Synonyms of imperturbable
52 similar words · 60 opposite words
Another word for imperturbable is still. Other synonyms of imperturbable are pacific, laid-back, level-headed, cool-headed and quiet. The opposite of imperturbable is bad-tempered.
Synonyms and similar words for imperturbable
adjectiveNot capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under...
- cool-headedCalm and imperturbable, especially under pressure.
- unexcitable
- unperturbableNot perturbable.
- calm
- steady
- collectedCool‐headed, emotionally stable, in focus.
- composedShowing composure.
- equableNot easily disturbed; tranquil.
- equanimousCalm and composed; of stable disposition.
- equanimitableSynonym of equanimous.
- even-keeledStable, not imbalanced.
- even-mindedHaving equanimity.
- even-temperedRemaining calm even in situations that would cause many others to become angry, frustrated, panicky, etc.
- laid-backRelaxed and easy‐going; demonstrating an absence of stress or worry.
- level-headedSensible; rational; possessing sound judgment.
- mellowWell-matured from age or experience; not impetuous or impulsive; calm, dignified, gentle.
- pacificCalm, peaceful.
- peaceableCharacterized by peace; peaceful, tranquil.
- peacefulMotionless and calm.
- phlegmaticNot easily excited to action or passion; calm; sluggish.
- placidCalm and quiet; peaceful; tranquil.
- quiescentInactive, quiet, at rest.
- quietHaving little motion or activity; calm.
- relaxedFree from tension or anxiety; at ease; leisurely.
- rooliePeaceful; still.
- sedateOf a person or animal, or their behaviour: calm and composed (often in a dignified manner), and avoiding or unaffected...
- sereneCalm, peaceful, unruffled.
- stillNot moving; calm.
- tranquilFree from emotional or mental disturbance.
- unexcitedNot feeling excitement or keen interest; placid; bored.
- unfazed
- unflappableRemaining composed and level-headed at all times; impossible to fluster; not becoming frustrated or irritated easily.
- unflusteredNot flustered; calm.
- unruffableImperturbable.
- unruffledCalm, not ruffled, serene, at peace, unbothered.
- untumultuousNot tumultuous; calm, placid.
- abstemiousSparing in the indulgence of the appetite or passions.
- continent
- cool
- dispassionateNot showing, and not affected by, emotion, bias, or prejudice.
- inexcitableNot excitable.
- soberModerate; realistic; serious; not playful; not passionate; cool; self-controlled.
- staidNot capricious or impulsive; sedate, serious, sober.
- temperate
- undisturbed
- unimpassionedNot impassioned; lacking passion; without emotion.
- unpassionateNot passionate.
- unperturbedNot perturbed.
- unstirred
- unsusceptibleNot susceptible.
- pacate obsoletePeaceful, tranquil.
- regular rare
Opposite of imperturbable
adjectiveNot capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under...
- perturbableThat can be perturbed.
- atrabilious
- bad-temperedOf or pertaining to bad temper; showing anger easily or customarily.
- bilious
- bitchy informal, vulgar
- brainish
- cantankerousGiven to or marked by an ill-tempered, quarrelsome nature; ill-tempered, cranky, crabby.
- carnaptious Ireland, UKBad-tempered, quarrelsome, snappy.
- choleric
- crabbit ScotlandGrouchy, cantankerous.
- crabby
- cranky
- crotchetyCranky, disagreeable, or stubborn, especially if prone to odd whims or fancies.
- dyspeptic
- fantoddishIrritable.
- fiery
- fractious
- fretful
- grumpyDissatisfied and irritable.
- grotchy slangTending to complain; irritable.
- grouchyIrritable; easily upset; angry; tending to complain.
- hissy
- hot-temperedBecoming very vocal or even violent when angered or frustrated.
- hotheadedPertaining to or characteristic of a hothead or hotheadedness; (of a person) easily excited or angered.
- huffy
- humpy
- ill-natured
- ill-temperedSynonym of bad-tempered.
- irascible
- irritable
- liverishNot feeling well due to an upset digestive system; queasy.
- out of sorts
- ornery (chiefly US)}
- peevish
- pettishBad-tempered; peevish.
- petulant
- prickly
- quick-temperedEasily or quickly angered or frustrated.
- querulousOften complaining; suggesting a complaint in expression; fretful, whining.
- raspy
- ratty informal
- short-temperedEasily angered; frequently losing one's temper.
- snappish
- snappy
- snippety
- snippishSnippy; irritable; short-tempered.
- snippy
- snitchy
- splenetic
- stressy
- surly
- temperamental
- testy
- tetchySynonym of touchy: easily annoyed or irritated, peevish, testy, irascible; also (figurative) extremely sensitive...
- thin-skinned
- thorny
- touchy
- twitchy figuratively
- umbrageous figuratively
- volatile
Meaning of imperturbable
- adjective Not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.
imperturbable in other languages
Questions about synonyms of imperturbable
- What is another word for imperturbable?
- Imperturbable has 52 synonyms on Word.ws, such as still, pacific, laid-back, level-headed, cool-headed, quiet, even-minded and collected.
- What is the opposite of imperturbable?
- The opposite of imperturbable is bad-tempered. Other antonyms of imperturbable are hot-tempered, short-tempered, quick-tempered, ill-tempered and grumpy.
- What does imperturbable mean?
- Imperturbable means not capable of being, or not easily, perturbed, excited, or upset; calm and collected, even under pressure.
Source and license
Adapted from Wiktionary: imperturbable (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of imperturbable.” Word.ws, https://word.ws/synonyms/imperturbable. Based on Wiktionary, CC BY-SA 4.0.