unflappable

[ uhn-flap-uh-buh l ]
/ ʌnˈflæp ə bəl /

adjective

not easily upset or confused, especially in a crisis; imperturbable.

QUIZZES

This Word Of The Day Quiz Is Far From Thersitical
Have you mastered the meaning of phronesis? How about plethoric? Take the quiz on the words from the week of February 17 to 23 to find out.
Question 1 of 7
Lincolnesque

Origin of unflappable

First recorded in 1950–55; un-1 + flap + -able

OTHER WORDS FROM unflappable

un·flap·pa·bil·i·ty, nounun·flap·pa·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for unflappable

British Dictionary definitions for unflappable

unflappable
/ (ʌnˈflæpəbəl) /

adjective

informal hard to upset; imperturbable; calm; composed

Derived forms of unflappable

unflappability or unflappableness, noununflappably, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012