Synonyms of composure

1 Syllable
rest, cool, ease, calm, quiet
2 Syllables
poise, coolness, control, sang-froid, aplomb, accord, polish, sangfroid, steadying, calmness
3 Syllables
sobriety, casualness, dispassion, worldliness, dignity, evenness, soothingness, harmony, balance, contentment, repose, self-control, quietude, sedation, patience, coolnesses
4 Syllables
equilibriums, ataraxy, nonchalance, judiciousness, serenity, stability, moderations, savoir-faire, assurance, tranquility, placidity, sedateness, coolheadedness, collectedness, cool-headedness, equilibrium, motionlessness, easygoingness, fortitude, somnolence, self-possession, moderation
5 Syllables
self-assurance, moderateness, levelheadedness, level-headedness, equanimity, nonresistance, imperturbation, sophistication, informality, longanimity, equanimities
6 Syllables
unflappability
7 Syllables
imperturbability, inexcitability