Synonyms for unflappable
- adjective
Most common
All synonyms
Adjective
1. Imperturbable
imperturbable, level-headed, even-tempered, unruffled, even-keeled, calm, nonchalant, impassive, phlegmatic, dispassionate, serene, cool, relaxed, sedate, dull, composed, collected, self-possessed, placid, insouciant, unconcerned, unmoved
Other
Definitions
- adj. 1
Remaining composed and level-headed at all times; impossible to fluster; not becoming frustrated or irritated easily.
Example sentences
- unruffled Tom's unruffled personality puts people at ease.
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| unflappable | rising | |
| unruffled | rising | |
| imperturbable | rising |
Use in printed books, per decade from 1850 to 2019.
By length
- 4 letters
- cool1, calm1, dull1
- 6 letters
- serene2, placid2, sedate2
- 7 letters
- relaxed2, unmoved2
- 8 letters
- composed2
- 9 letters
- collected3, impassive3, unruffled3
- 10 letters
- nonchalant3, phlegmatic3, insouciant3, unfussable
- 11 letters
- unconcerned3
- 13 letters
- dispassionate4, imperturbable
The small number after each word is its number of syllables (serene2 = 2 syllables).
In other languages
- Français
- imperturbable
- Italiano
- imperturbabile
- Deutsch
- unerschütterlich