Did you mean undulation?
Exact Match:
Synonyms:
- no synonyms found
Related Words:
- bassness,
- deepness,
- fluctuation,
- frequency,
- frequency band,
- frequency spectrum,
- fullness,
- harmonic motion,
- hollowness,
- libration,
- lowness,
- mellowness,
- nutation,
- oscillation,
- pendulation,
- periodicity,
- plangency,
- resonance,
- resonance frequency,
- richness,
- sonority,
- sonorousness,
- vacillation,
- vibratility,
- vibration,
- wavering
- oscillation
collapse - (physics) a regular periodic variation in value about a mean
- the process of oscillating between states related words >
- alternation,
- beat,
- cyclicalness,
- equivocation,
- fluctuation,
- intermittence,
- intermittency,
- meter,
- pendulation,
- pendulum motion,
- periodicalness,
- periodicity,
- piston motion,
- pulsation,
- reappearance,
- recurrence,
- regular wave motion,
- reoccurrence,
- return,
- rhythm,
- seasonality,
- seesawing,
- shifting,
- shilly-shally,
- shilly-shallying,
- shuffling,
- teeter-tottering,
- teetering,
- tottering,
- undulation,
- vacillation,
- variation,
- vicissitude,
- wavering,
- wobbling
- Lissajous figure,
- alternation,
- back-and-forth,
- coming and going,
- dilapidated,
- doddering,
- ebb and flow,
- fluctuation,
- flux and reflux,
- groggy,
- oscillation,
- pendulation,
- ramshackle,
- reciprocation,
- rhythmic play,
- ricketish,
- rickety,
- rocky,
- seesaw,
- seesawing,
- shaky,
- shifting,
- shuffling,
- sine wave,
- spidery,
- spindly,
- teeter,
- teeter-totter,
- teeter-tottering,
- teetery,
- to-and-fro,
- tottering,
- tottery,
- tumbledown,
- unsteady,
- ups and downs,
- vacillation,
- variation,
- vicissitude,
- wavering,
- wigwag,
- wobbly
- caution,
- cautious,
- cautiousness,
- dalliance,
- dallying,
- dawdling,
- delaying,
- demurring,
- diffidence,
- diffident,
- dilatoriness,
- dilatory,
- dillydallying,
- dragging,
- equivocation,
- falter,
- faltering,
- fluctuating,
- fluctuation,
- hesitance,
- hesitancy,
- hesitant,
- hesitating,
- hesitation,
- jibbing,
- lag,
- lagging,
- lingering,
- loitering,
- lollygagging,
- oscillating,
- oscillation,
- oscillatory,
- pendulating,
- pendulation,
- procrastination,
- procrastinative,
- procrastinatory,
- scrupling,
- shilly-shally,
- sticking,
- stickling,
- straining,
- tarrying,
- tentative,
- tentativeness,
- timid,
- vacillating,
- vacillation,
- vacillatory,
- wavering,
- wobbling,
- wobbly
- resonance
collapse
- the quality imparted to voiced speech sounds by the action of the resonating chambers of the throat and mouth and nasal cavities
- a vibration of large amplitude produced by a relatively small vibration near the same frequency of vibration as the natural frequency of the resonating system
- an excited state of a stable particle causing a sharp maximum in the probability of absorption of electromagnetic radiation related words >
- amplitude,
- antinode,
- crest,
- de Broglie wave,
- diffraction,
- electromagnetic radiation,
- electromagnetic wave,
- fluctuation,
- frequency,
- frequency band,
- frequency spectrum,
- guided wave,
- harmonic motion,
- in phase,
- interference,
- libration,
- light,
- longitudinal wave,
- mechanical wave,
- node,
- nutation,
- oscillation,
- out of phase,
- pendulation,
- period,
- periodic wave,
- periodicity,
- radio wave,
- ray,
- reinforcement,
- resonance frequency,
- seismic wave,
- shock wave,
- sound wave,
- surface wave,
- tidal wave,
- transverse wave,
- trough,
- vacillation,
- vibrancy,
- vibratility,
- vibration,
- wave,
- wave equation,
- wave motion,
- wave number,
- wavelength,
- wavering
- alternation,
- capriciousness,
- chance,
- chanciness,
- changeableness,
- dallying,
- demurral,
- dillydallying,
- equivocation,
- erraticism,
- erraticness,
- fickleness,
- fluctuation,
- frequency,
- frequency band,
- frequency spectrum,
- harmonic motion,
- hesitancy,
- hesitation,
- incalculability,
- incertitude,
- indecision,
- indecisiveness,
- indemonstrability,
- indeterminacy,
- indetermination,
- indeterminism,
- irresolution,
- libration,
- luck,
- nutation,
- oscillation,
- pendulation,
- periodicity,
- randomness,
- resonance,
- resonance frequency,
- seesawing,
- shifting,
- shilly-shally,
- shilly-shallying,
- shuffling,
- suspense,
- suspensefulness,
- teeter-tottering,
- teetering,
- tottering,
- unaccountability,
- uncertainness,
- uncertainty,
- uncertainty principle,
- undecidedness,
- undeterminedness,
- unforeseeableness,
- unpredictability,
- unprovability,
- unsureness,
- unverifiability,
- variation,
- vibrancy,
- vibratility,
- vibration,
- vicissitude,
- wavering,
- whimsicality,
- wobbling
- frequency band
collapse
- a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals) related words >
- amateur band,
- amplitude,
- antinode,
- band,
- channel,
- citizens band,
- crest,
- de Broglie wave,
- diffraction,
- electromagnetic radiation,
- electromagnetic wave,
- fluctuation,
- frequency,
- frequency spectrum,
- guided wave,
- harmonic motion,
- in phase,
- interference,
- libration,
- light,
- longitudinal wave,
- mechanical wave,
- node,
- nutation,
- oscillation,
- out of phase,
- pendulation,
- period,
- periodic wave,
- periodicity,
- police band,
- radio channel,
- radio wave,
- ray,
- reinforcement,
- resonance,
- resonance frequency,
- seismic wave,
- shock wave,
- shortwave band,
- sound wave,
- standard band,
- surface wave,
- tidal wave,
- transverse wave,
- trough,
- vacillation,
- vibrancy,
- vibratility,
- vibration,
- wave,
- wave equation,
- wave motion,
- wave number,
- wavelength,
- wavering
- vibration
collapse
- the act of vibrating
- a distinctive emotional aura experienced instinctively; "that place gave me bad vibrations" related words >
- ague,
- bumpiness,
- caring,
- ceaselessness,
- chattering,
- chord,
- chorea,
- cold shivers,
- concern,
- constancy,
- constant flow,
- continualness,
- continuity,
- echo,
- empathy,
- fellow feeling,
- fits and starts,
- fluctuation,
- frequency,
- frequency band,
- frequency spectrum,
- harmonic motion,
- identification,
- incessancy,
- involvement,
- jactation,
- jactitation,
- jerkiness,
- joltiness,
- libration,
- noninterruption,
- nutation,
- oscillation,
- palsy,
- pathos,
- pendulation,
- periodicity,
- perpetuity,
- pulsation,
- quaking,
- quavering,
- quick fire,
- quivering,
- rapid fire,
- rapid recurrence,
- rapid succession,
- rapidity,
- regularity,
- relating,
- repetition,
- resonance,
- resonance frequency,
- response,
- responsiveness,
- shakes,
- shaking,
- sharing,
- shivering,
- shivers,
- shuddering,
- spasms,
- staccato,
- steadiness,
- stuttering,
- succussion,
- sustainment,
- sympathetic chord,
- sympathetic response,
- sympathy,
- tattoo,
- trembling,
- tremulousness,
- unintermission,
- uninterruption,
- vacillation,
- vibes,
- vibrancy,
- vibratility,
- vibrations,
- wavering
- vicissitude
collapse
- mutability in life or nature (especially successive alternation from one condition to another)
- a variation in circumstances or fortune at different times in your life or in the development of something; "the project was subject to the usual vicissitudes of exploratory research" related words >
- adverse circumstances,
- adversity,
- affliction,
- aggravation,
- alteration,
- alternation,
- annoyance,
- asperity,
- blight,
- bummer,
- care,
- chain of circumstances,
- chain reaction,
- change,
- changeability,
- changes,
- chapter of accidents,
- chop and change,
- concatenation of events,
- contrasts,
- cross,
- curse,
- difficulties,
- difficulty,
- diversity,
- downer,
- feast and famine,
- fluctuation,
- flukiness,
- flux,
- hard knocks,
- hard life,
- hard lot,
- hardcase,
- hardness,
- hardship,
- inconstancy,
- innovation,
- ins and outs,
- irritation,
- mischance,
- misfortune,
- mutability,
- mutation,
- novelty,
- oscillation,
- pendulation,
- permutation,
- plight,
- predicament,
- pressure,
- progression,
- reversal,
- rigor,
- sea of troubles,
- seesawing,
- shifting,
- shuffling,
- sport,
- stress,
- stress of life,
- teeter-tottering,
- teetering,
- tottering,
- transposition,
- trial,
- tribulation,
- trouble,
- troubles,
- unpredictability,
- ups and downs,
- vacillation,
- vale of tears,
- variability,
- variation,
- variations,
- variety,
- vicious circle,
- vicissitudes,
- vicissitudes of fortune,
- wavering
- fluctuation
collapse
- the quality of being unsteady and subject to changes; "he kept a record of price fluctuations"
- a wave motion; "the fluctuations of the sea" related words >
- alternation,
- arrhythmia,
- asking price,
- bearish prices,
- bid price,
- book value,
- brokenness,
- bullish prices,
- call price,
- capriciousness,
- choppiness,
- closing price,
- decline,
- desultoriness,
- disconnectedness,
- discontinuity,
- eccentricity,
- equivocation,
- erraticness,
- face value,
- fibrillation,
- fitfulness,
- fits and starts,
- fixed price,
- flash price,
- flurry,
- flutter,
- frequency,
- frequency band,
- frequency spectrum,
- harmonic motion,
- high,
- inconstancy,
- intermittence,
- irregularity,
- issue par,
- issue price,
- jerkiness,
- libration,
- low,
- market price,
- market value,
- nominal value,
- nonuniformity,
- nutation,
- offering price,
- opening price,
- oscillation,
- par,
- par value,
- parity,
- patchiness,
- pendulation,
- periodicity,
- price,
- put price,
- quotation,
- quoted price,
- rally,
- resonance,
- resonance frequency,
- roughness,
- seesawing,
- settling price,
- shifting,
- shilly-shally,
- shilly-shallying,
- shuffling,
- spasticity,
- sporadicity,
- sporadicness,
- spottiness,
- stagger,
- stated value,
- swings,
- teeter-tottering,
- teetering,
- tottering,
- uncertainty,
- unevenness,
- unmethodicalness,
- unpredictability,
- unsteadiness,
- unsystematicness,
- vacillation,
- variability,
- variation,
- vibrancy,
- vibratility,
- vibration,
- vicissitude,
- wavering,
- whimsicality,
- wobble,
- wobbling
- frequency
collapse
- the number of observations in a given statistical category
- the ratio of the number of observations in a statistical category to the total number of observations
- the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second"; "the frequency of his seizures increased as he grew older" related words >
- AF,
- CPS,
- EHF,
- HF,
- Hz,
- MF,
- RF,
- SHF,
- UHF,
- VHF,
- VLF,
- amplitude,
- antinode,
- audio frequency,
- carrier frequency,
- crest,
- cycles,
- de Broglie wave,
- diffraction,
- electromagnetic radiation,
- electromagnetic wave,
- extremely high frequency,
- fluctuation,
- frequency band,
- frequency spectrum,
- fundamental,
- fundamental tone,
- guided wave,
- harmonic,
- harmonic motion,
- hertz,
- high frequency,
- in phase,
- interference,
- intermediate frequency,
- intonation,
- kilocycles,
- kilohertz,
- libration,
- light,
- longitudinal wave,
- low frequency,
- lower frequencies,
- mechanical wave,
- medium frequency,
- megacycles,
- megahertz,
- monotone,
- monotony,
- node,
- nutation,
- oscillation,
- out of phase,
- overtone,
- partial,
- partial tone,
- pendulation,
- period,
- periodic wave,
- periodicity,
- pitch,
- radio frequency,
- radio wave,
- ray,
- reinforcement,
- resonance,
- resonance frequency,
- seismic wave,
- shock wave,
- sound wave,
- spark frequency,
- spectrum,
- superhigh frequency,
- surface wave,
- tidal wave,
- tone,
- tonelessness,
- transverse wave,
- trough,
- ultrahigh frequency,
- upper frequencies,
- vacillation,
- very high frequency,
- very low frequency,
- vibrancy,
- vibratility,
- vibration,
- wave,
- wave equation,
- wave motion,
- wave number,
- wavelength,
- wavering
- alternation
collapse
- successive change from one thing or state to another and back again
- being regularly exchangeable related words >
- Lissajous figure,
- back-and-forth,
- battledore and shuttlecock,
- beat,
- chain,
- coaction,
- coming and going,
- commutation,
- complementary distribution,
- concurrence,
- consecution,
- cooperation,
- counterchange,
- cross fire,
- cyclicalness,
- ebb and flow,
- engagement,
- exchange,
- fluctuation,
- flux and reflux,
- give-and-take,
- interaction,
- interchange,
- intercommunication,
- intercourse,
- interlacing,
- intermeshing,
- intermittence,
- intermittency,
- intermutation,
- interplay,
- intertwining,
- interweaving,
- interworking,
- lex talionis,
- measure for measure,
- mesh,
- meshing,
- meter,
- mutual admiration,
- mutual support,
- mutual transfer,
- mutuality,
- order,
- oscillation,
- pendulation,
- pendulum motion,
- periodicalness,
- periodicity,
- permutation,
- piston motion,
- progression,
- pulsation,
- quid pro quo,
- reappearance,
- reciprocality,
- reciprocation,
- reciprocity,
- recurrence,
- regular wave motion,
- reoccurrence,
- repetition,
- retaliation,
- return,
- reversion,
- rhythm,
- rhythmic play,
- rotation,
- row,
- seasonality,
- seesaw,
- seesawing,
- sequel,
- sequence,
- series,
- shifting,
- shuffling,
- sine wave,
- something for something,
- succession,
- teeter,
- teeter-totter,
- teeter-tottering,
- teetering,
- tit for tat,
- to-and-fro,
- tottering,
- train,
- transposal,
- transposition,
- undulation,
- ups and downs,
- vacillation,
- variation,
- vicissitude,
- wavering,
- wigwag
- Indian file,
- alternation,
- annual period,
- array,
- articulation,
- bank,
- baseball season,
- basketball season,
- beat,
- buzz,
- catena,
- catenation,
- chain,
- chain reaction,
- chaining,
- cold season,
- concatenation,
- concert season,
- connection,
- consecution,
- continuum,
- course,
- cycle,
- cyclicalness,
- descent,
- drone,
- dry season,
- endless belt,
- endless round,
- file,
- filiation,
- fluctuation,
- football season,
- frequency,
- frequency band,
- frequency spectrum,
- gamut,
- gradation,
- harmonic motion,
- hum,
- intermittence,
- intermittency,
- libration,
- line,
- lineage,
- meter,
- monotone,
- nexus,
- nutation,
- off season,
- oscillation,
- pendulation,
- pendulum,
- pendulum motion,
- period,
- periodicalness,
- piston motion,
- plenum,
- powder train,
- progression,
- pulsation,
- queue,
- rainy season,
- range,
- rank,
- reappearance,
- recurrence,
- regular wave motion,
- reoccurrence,
- resonance,
- resonance frequency,
- reticulation,
- return,
- rhythm,
- rotation,
- round,
- routine,
- row,
- run,
- scale,
- season,
- seasonableness,
- seasonality,
- sequence,
- series,
- single file,
- social season,
- spectrum,
- string,
- succession,
- swath,
- the season,
- thread,
- tier,
- time of year,
- train,
- undulation,
- vacillation,
- vibrancy,
- vibratility,
- vibration,
- wavering,
- windrow
- equivocation
collapse
- falsification by means of vague or ambiguous language
- intentionally vague or ambiguous related words >
- ambiguity,
- ambivalence,
- amphibology,
- antinomy,
- apparent soundness,
- avoidance,
- avoiding reaction,
- bickering,
- boggling,
- captiousness,
- casuistry,
- caviling,
- chicane,
- chicanery,
- circularity,
- circumvention,
- coloring,
- confabulation,
- counterword,
- defense mechanism,
- disingenuousness,
- distortion,
- dodge,
- dodging,
- double,
- double entendre,
- duck,
- elusion,
- elusiveness,
- equivocal,
- equivocality,
- equivocalness,
- equivoque,
- escape,
- evasion,
- evasive action,
- evasive reasoning,
- evasiveness,
- exaggeration,
- fallaciousness,
- fallacy,
- false coloring,
- false swearing,
- falsification,
- falsifying,
- fencing,
- fluctuation,
- forbearance,
- forestalling,
- forestallment,
- getting around,
- hairsplitting,
- hedging,
- insincerity,
- irony,
- jesuitism,
- jesuitry,
- jink,
- logic-chopping,
- lying,
- misapplication,
- miscoloring,
- misconstruction,
- misrepresentation,
- misstatement,
- mystification,
- neutrality,
- nit-picking,
- nonintervention,
- noninvolvement,
- obfuscation,
- obscurantism,
- oscillation,
- oversubtlety,
- oxymoron,
- paltering,
- paradox,
- parrying,
- pendulation,
- perjury,
- perversion,
- pettifoggery,
- philosophism,
- plausibility,
- plausibleness,
- polysemant,
- portmanteau word,
- prevarication,
- prevention,
- pun,
- pussyfooting,
- quibbling,
- rationalization,
- refraining,
- self-contradiction,
- shifting,
- shilly-shally,
- shilly-shallying,
- shuffle,
- shuffling,
- shunning,
- shunting off,
- shy,
- sidestep,
- sidestepping,
- sidetracking,
- slip,
- sophism,
- sophistical reasoning,
- sophistication,
- sophistry,
- special pleading,
- speciosity,
- specious reasoning,
- speciousness,
- squinting construction,
- straining,
- subterfuge,
- subtlety,
- suppressio veri,
- tergiversation,
- the runaround,
- trichoschistism,
- vacillation,
- vicious circle,
- vicious reasoning,
- wavering,
- weasel word,
- weasel words,
- wobbling,
- zigzag
- tottering
collapse
- (of structures or institutions) having lost stability; failing or on the point of collapse; "a tottering empire"
- unsteady in gait as from infirmity or old age; "a tottering skeleton of a horse"; "a tottery old man" related words >
- Lissajous figure,
- alternation,
- ambling,
- ambulation,
- anile,
- back-and-forth,
- backpacking,
- cautious,
- circumspect,
- claudicant,
- collapsing,
- coming and going,
- crabbed,
- crawling,
- creeping,
- creeping like snail,
- debilitated,
- deciduous,
- declining,
- declivitous,
- decrepit,
- decurrent,
- deliberate,
- descendant,
- descending,
- dilapidated,
- doddered,
- doddering,
- doddery,
- down,
- down-reaching,
- downcoming,
- downfalling,
- downgoing,
- downhill,
- downsinking,
- downward,
- drooping,
- dropping,
- easy,
- ebb and flow,
- falling,
- faltering,
- feeble,
- flagging,
- fluctuation,
- flux and reflux,
- foot-dragging,
- footing,
- footing it,
- footwork,
- fossilized,
- gentle,
- gerontal,
- gerontic,
- going on foot,
- gradual,
- groggy,
- halting,
- hiking,
- hitchhiking,
- hitching,
- hobbled,
- hobbling,
- hoofing,
- idle,
- indolent,
- infirm,
- languid,
- languorous,
- lazy,
- legwork,
- leisurely,
- limping,
- lumbering,
- marching,
- moderate,
- mossbacked,
- moth-eaten,
- mummylike,
- on the decline,
- on the descendant,
- on the downgrade,
- on the skids,
- on the wane,
- oscillation,
- palsied,
- papery-skinned,
- pedestrianism,
- pendulation,
- perambulation,
- plummeting,
- plunging,
- poking,
- poky,
- ramshackle,
- ravaged with age,
- reciprocation,
- relaxed,
- reluctant,
- rhythmic play,
- ricketish,
- rickety,
- rocky,
- run to seed,
- rusty,
- sagging,
- sauntering,
- seesaw,
- seesawing,
- senile,
- setting,
- shaky,
- shifting,
- shriveled,
- shuffling,
- sine wave,
- sinking,
- slack,
- slothful,
- slow,
- slow as death,
- slow as molasses,
- slow as slow,
- slow-crawling,
- slow-foot,
- slow-going,
- slow-legged,
- slow-moving,
- slow-paced,
- slow-poky,
- slow-running,
- slow-sailing,
- slow-stepped,
- sluggish,
- snail-paced,
- snaillike,
- spidery,
- spindly,
- staggering,
- stricken in years,
- strolling,
- submerging,
- subsiding,
- teeter,
- teeter-totter,
- teeter-tottering,
- teetering,
- teetery,
- tentative,
- thumbing,
- thumbing a ride,
- timeworn,
- to-and-fro,
- toddling,
- tortoiselike,
- tottery,
- tramping,
- treading,
- trudging,
- tumbledown,
- turtlelike,
- unhurried,
- unsteady,
- ups and downs,
- vacillation,
- variation,
- vicissitude,
- waddling,
- walking,
- wavering,
- weak,
- wigwag,
- withered,
- wizened,
- wobbly
- Micawberish,
- adrift,
- afloat,
- alternating,
- alternation,
- ambling,
- amorphous,
- backward,
- bickering,
- boggling,
- capricious,
- captious,
- captiousness,
- cautious,
- caviling,
- changeable,
- changeful,
- chicane,
- chicanery,
- choplogic,
- circumspect,
- claudicant,
- convulsion,
- crawling,
- creeping,
- creeping like snail,
- dallying,
- delaying,
- deliberate,
- derangement,
- desultory,
- deviable,
- dilatory,
- dillydallying,
- disarrangement,
- discomposure,
- dislocation,
- disorder,
- disorganization,
- disturbance,
- dizzy,
- dodging,
- easy,
- easygoing,
- eccentric,
- equivocating,
- equivocation,
- equivocatory,
- erratic,
- evasion,
- evasive,
- faltering,
- fast and loose,
- fencing,
- fickle,
- fitful,
- flagging,
- flickering,
- flighty,
- flitting,
- fluctuating,
- fluctuation,
- foot-dragging,
- freakish,
- gentle,
- giddy,
- gradual,
- hairsplitting,
- halting,
- hedging,
- hobbled,
- hobbling,
- idle,
- impetuous,
- impulsive,
- inconsistent,
- inconstant,
- indecisive,
- indolent,
- infirm,
- insanity,
- irregular,
- irresolute,
- irresponsible,
- lackadaisical,
- laggard,
- lagging,
- languid,
- languorous,
- lax,
- lazy,
- leisurely,
- limping,
- lingering,
- logic-chopping,
- loitering,
- lumbering,
- mazy,
- mercurial,
- misarrangement,
- moderate,
- moody,
- nit-picking,
- oscillation,
- paltering,
- parrying,
- pendulation,
- perturbation,
- pettifoggery,
- petty,
- picayune,
- poking,
- poky,
- prevarication,
- procrastinating,
- procrastinative,
- procrastinatory,
- pussyfooting,
- quibbling,
- rambling,
- relaxed,
- reluctant,
- remiss,
- restless,
- roving,
- sauntering,
- scatterbrained,
- seesawing,
- shapeless,
- shifting,
- shifty,
- sidestepping,
- slack,
- slothful,
- slow,
- slow as death,
- slow as molasses,
- slow as slow,
- slow-crawling,
- slow-foot,
- slow-going,
- slow-legged,
- slow-moving,
- slow-paced,
- slow-poky,
- slow-running,
- slow-sailing,
- slow-stepped,
- sluggish,
- snail-paced,
- snaillike,
- spasmodic,
- spineless,
- staggering,
- strolling,
- subterfuge,
- teeter-tottering,
- teetering,
- tentative,
- tergiversation,
- toddling,
- tortoiselike,
- tottering,
- trichoschistic,
- trichoschistism,
- trifling,
- trivial,
- trudging,
- turtlelike,
- unaccountable,
- uncertain,
- uncontrolled,
- undependable,
- undisciplined,
- unfixed,
- unhurried,
- unpredictable,
- unreliable,
- unrestrained,
- unsettled,
- unstable,
- unstable as water,
- unstaid,
- unsteadfast,
- unsteady,
- vacillating,
- vacillation,
- vagrant,
- variable,
- variation,
- vicissitude,
- vicissitudinary,
- vicissitudinous,
- volatile,
- waddling,
- wandering,
- wanton,
- wavering,
- wavery,
- wavy,
- wayward,
- whimsical,
- wishy-washy
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