Synonyms:
- aspiration,
- bated breath,
- beefing,
- bellyaching,
- bitching,
- breath,
- breathy voice,
- complaining,
- complaintful,
- crabbing,
- crabby,
- cranky,
- croaking,
- disappointed,
- discontented,
- disgruntled,
- displeased,
- dissatisfied,
- drone,
- droning,
- envious,
- exhalation,
- faultfinding,
- gabble,
- gibber,
- gibbering,
- griping,
- grouchy,
- grousing,
- growling,
- grumbling,
- jabber,
- jibber,
- little voice,
- low voice,
- malcontent,
- malcontented,
- maundering,
- mouthing,
- mumble,
- mumbling,
- murmur,
- murmuration,
- murmuring,
- murmurish,
- murmurous,
- mutter,
- out of humor,
- peevish,
- petulant,
- querulant,
- querulous,
- rebellious,
- resentful,
- restive,
- restless,
- rustling,
- sigh,
- soft voice,
- stage whisper,
- still small voice,
- sulky,
- susurrant,
- susurration,
- susurrous,
- susurrus,
- unaccepting,
- unaccommodating,
- underbreath,
- undertone,
- uneasy,
- unfulfilled,
- ungratified,
- unhappy,
- unsatisfied,
- whiny,
- whisper,
- whispering,
- whispery