aplomb Synonyms
assuredness
sang-froid
cool
poise
laid-backness
tranquilness
verticality
verticalness
sedateness
tranquility
tranquillity
steadiness
stableness
stability
stabiliment
serenity
self-reliance
self-possession
self-partiality
precipitousness
assertiveness
self-assurance
self-composedness
unflurried
unflappability
presence of mind
orthogonality
levelheadedness
level-headedness
cool-headedness
composedness
sangfroid
easygoingness
imperturbableness
imperturbability
peace of mind
heartsease
ataraxis
self-discipline
self-control
self-confidence
ease
dignity
coolness
control
confidence
composure
collectedness
certitude
casualness