Synonyms|312Antonyms|40|Broader|2Narrower|0Related|803
4
peaceful
1
laid-back
1
low-key(adjective, agitated, subdued)
1
relaxed
1
unworried
0
breezy
0
calm
0
calm down
0
collected
0
composed
0
cool
0
cool down
0
coolheaded
0
devil-may-care
0
easygoing
0
equal
0
equal to
0
happy-go-lucky
0
insouciant(adjective, casual, easygoing)
0
laid back(expression, noisy)
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APASmart Define. (2015). high-strung thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/high-strung/thesaurus/antonyms
ChicagoSmart Define. 2015. "high-strung thesaurus" https://smartdefine.org/high-strung/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, high-strung thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/high-strung/thesaurus/antonyms>.
MLASmart Define. "high-strung thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/high-strung/thesaurus/antonyms>