11
amiable(adjective, mean, bad, friendly, agreeable)
8
nice(adjective, pleasant)
7
cheerful(adjective, pleasant)
5
easygoing
5
genial(adjective, mean, nasty, happy, unfriendly)
5
good-tempered
5
happy(adjective, pleasant)
4
affable(adjective, mean, nasty, unfriendly)
4
agreeable
4
friendly
4
imperturbable(adjective, calm, collected, jittery)
3
beautiful
3
calm
3
decent
2
good-natured
2
pleasant
2
relaxed
1
buoyancy
1
carefree
1
charming
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APASmart Define. (2016). irritable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/irritable/thesaurus/antonyms
ChicagoSmart Define. 2016. "irritable thesaurus" https://smartdefine.org/irritable/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, irritable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/irritable/thesaurus/antonyms>.
MLASmart Define. "irritable thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/irritable/thesaurus/antonyms>