Part of speech:
Not particularly good or bad, large or small, right or wrong, etc.; fair, average, etc.
Showing lack of interest or spirit; listless; languid
Without wind or motion; still; quiet
Not easily upset or excited; mild or complacent:
Lacking intellectual inquisitiveness or natural curiosity; uninterested.
Likely to happen by accident or without intention:
Free from strain or tension.
Not encumbered; unembarrassed; clear of impediments; hence, active; nimble; swift.
(Informal) Relaxed, calm, easygoing, etc.; not frenetic, hurried, or forced
Showing a lack of consideration:
Of, involving, or constituting a cause:
The definition of easygoing is someone or something that is relaxed, tolerant and not prone to rigid rules or bouts of temper.
easygoing, laid back
Extreme in degree, strength, or size:
Marked by blithe unconcern; nonchalant.
The definition of unflappable is not easily flustered.
Free from interruptions, obstacles, difficulties, etc.
The definition of ardent is a deep level of enthusiasm or passion.
Interested and involved:
The definition of apathetic is someone who is not interested or doesn’t show any feeling or emotion.
Characterized by liveliness, excitement, or disagreement; heated:
Marked by calm self-control:
Having an even number in a sequence.
Not agitated emotionally; calm:
Being or occurring between sexual partners who are not in an established relationship:
Not disturbed or distracted.
Serenely self-possessed; calm:
Distant in sympathy, interest, etc.; reserved and cool
Find another word for nonchalant. In this page you can discover 55 synonyms, antonyms, idiomatic expressions, and related words for nonchalant, like: indifferent, lackadaisical, cool-headed, offhand, unexcitable, calm, serene, placid, incurious, disinterested and easy.