imperturbable[adjective]Synonyms: calm, collected, composed, cool, nerveless, self-possessed, serene, unexcitable, unflappable
(informal), unruffled
Antonyms: choleric, touchy
Contrasted words: discomfited, disconcerted, fazed, rattled, irascible, splenetic, testy
Related Words: complacent,
self-satisfied,
smug,
unaffected,
unmoved,
untouched [TahlilGaran] English Synonym Dictionary ▲
im‧per‧tur‧ba‧ble /ˌɪmpəˈtɜːbəb
əl $ -pərˈtɜːr-/
adjective remaining calm and unworried in spite of problems or difficulties
Synonym : unflappable—imperturbably adverb—imperturbability /ˌɪmpətɜːbəˈbɪləti, ˌɪmpətɜːbəˈbɪlɪti $ -pərtɜːr-/
noun [uncountable] [TahlilGaran] Dictionary of Contemporary English ▲