Wordage.info

Exact Match:

perturbation

a disposition that is confused or nervous and upset

activity that is an intrusion or interruption; "he looked around for the source of the disturbance"; "there was a disturbance of neural function"

(physics) a secondary influence on a system that causes it to deviate slightly

Synonyms:

• ado,
• aggravation,
• agitation,
• all-overs,
• angst,
• animation,
• anxiety,
• anxiety hysteria,
• anxiety neurosis,
• anxious bench,
• anxious concern,
• anxious seat,
• anxiousness,
• apprehension,
• apprehensiveness,
• arousal,
• arousing,
• baffle,
• bafflement,
• befuddlement,
• bewilderment,
• bluster,
• bobbery,
• boil,
• boiling,
• bother,
• botheration,
• brouhaha,
• bustle,
• cankerworm of care,
• care,
• chaos,
• chills of fear,
• churn,
• cloud,
• cold creeps,
• cold shivers,
• cold sweat,
• commotion,
• concern,
• concernment,
• confoundment,
• confusion,
• conturbation,
• convulsion,
• creeps,
• daze,
• derangement,
• dilemma,
• disarrangement,
• disarray,
• disarticulation,
• discombobulation,
• discomfiture,
• discomposure,
• disconcert,
• disconcertedness,
• disconcertion,
• disconcertment,
• disharmony,
• dishevelment,
• disintegration,
• disjunction,
• dislocation,
• disorder,
• disorderliness,
• disorganization,
• disorientation,
• disproportion,
• disquiet,
• disquietude,
• disruption,
• distress,
• disturbance,
• dread,
• ebullience,
• ebullition,
• eddy,
• effervescence,
• electrification,
• embarrassment,
• embroilment,
• enigma,
• entropy,
• exacerbation,
• exasperation,
• excitation,
• excitement,
• exhilaration,
• fear,
• fear and trembling,
• feery-fary,
• ferment,
• fermentation,
• fever,
• feverishness,
• fidgets,
• fix,
• flap,
• flummox,
• flurry,
• fluster,
• flutter,
• flutteration,
• fog,
• foment,
• fomentation,
• foreboding,
• forebodingness,
• frenzy,
• fuddle,
• fuddlement,
• fume,
• fuss,
• galvanization,
• goose bumps,
• gooseflesh,
• haphazardness,
• haze,
• heartquake,
• horripilation,
• hubbub,
• hurly-burly,
• hurry,
• hurry-scurry,
• incitement,
• incoherence,
• indiscriminateness,
• inflammation,
• infuriation,
• inharmonious harmony,
• inquietude,
• insanity,
• irregularity,
• irritation,
• jam,
• jimjams,
• jitters,
• jumble,
• jumpiness,
• lathering up,
• maelstrom,
• malaise,
• maze,
• mess,
• misarrangement,
• misgiving,
• mist,
• moil,
• most admired disorder,
• muddle,
• muddlement,
• mystery,
• nerviness,
• nervous tension,
• nervousness,
• nonplus,
• nonsymmetry,
• nonuniformity,
• overanxiety,
• palpitation,
• pell-mell,
• perplexity,
• pickle,
• pins and needles,
• plight,
• pother,
• predicament,
• problem,
• promiscuity,
• promiscuousness,
• provocation,
• pucker,
• puzzle,
• puzzlement,
• quaking,
• quandary,
• quiver of terror,
• randomness,
• restlessness,
• riddle,
• roil,
• rout,
• row,
• ruffle,
• scrape,
• seethe,
• seething,
• shivers,
• shuffle,
• shuffling,
• solicitude,
• steaming up,
• stew,
• stimulation,
• stimulus,
• stir,
• stirring,
• stirring up,
• strain,
• suspense,
• sweat,
• swirl,
• swirling,
• swivet,
• tension,
• thrill of fear,
• tizzy,
• to-do,
• trepidation,
• trepidity,
• trouble,
• tumult,
• tumultuation,
• turbidity,
• turbulence,
• turmoil,
• twitter,
• unassuredness,
• unease,
• uneasiness,
• unquietness,
• unrest,
• unsettlement,
• unsymmetry,
• ununiformity,
• uproar,
• upset,
• vexation,
• vortex,
• whipping up,
• whirl,
• working up,
• yeastiness,
• zeal