Pocket Thesaurus
Antonyms of composure
dignity, sobriety, equanimity, self-assurance, poise, aplomb, serenity, self-control, fortitude, equilibrium, control, self-possession, coolness, repose, stability, polish, ease, dispassion, nonchalance, contentment, calm, assurance, harmony, accord, tranquility, moderation, imperturbability, cool, quietude, evenness, quiet, sedateness, sang-froid, balance, placidity, peace of mind, presence of mind, cool head, coolheadedness, even temper, inexcitability, levelheadedness
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