Antonyms for unflappable


Grammar : Adj
Spell : uhn-flap-uh-buh l
Phonetic Transcription : ʌnˈflæp ə bəl


Definition of unflappable

Origin :
  • 1958, from un- (1) "not" + flap (v.) + -able. Originally used in reference to Harold Macmillan, British P.M. 1957-63.
  • adj cool and calm

Synonyms for unflappable

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019