Synonyms|2.5kAntonyms|295|Broader|37Narrower|107Related|878
17
calmness(noun, disregard)
13
apathy(noun, interest, attitude, lack)
10
unconcern(noun, verb, feeling, fun, reassure)
10
confidence
9
ignore(verb, reassure)
8
boredom
6
indifference(noun, respect, interest, absence)
6
carelessness(noun, disregard)
6
ease(noun, disregard)
5
calm(noun, verb, disregard, reassure)
5
cruelty
5
foolishness
5
reassurance
4
tranquillity
3
insouciance
3
neglect(noun, verb, disregard, respect, note)
3
nonchalance
3
disinterest(noun, fun)
3
fruit of the spirit
3
no feeling(state, interest)
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APASmart Define. (2016). concern thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/concern/thesaurus/antonyms
ChicagoSmart Define. 2016. "concern thesaurus" https://smartdefine.org/concern/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, concern thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/concern/thesaurus/antonyms>.
MLASmart Define. "concern thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/concern/thesaurus/antonyms>