3
benign
3
civilized
3
courteous(adjective, soft, flat)
3
decent
3
definite(adjective, soft, flat)
3
delicate(adjective, good, weak, great, dainty)
3
easy(adjective, soft, flat)
3
facile(adjective, good, great)
3
fine(adjective, delicate, sheer, dainty)
3
genteel(adjective, sophisticated, cultured)
3
graceful
3
light
3
mellow
3
placid
3
plane
3
quiet(adjective, public)
3
seamless
3
still
3
tranquil(harsh, noisy)
3
velvety
10 years ago|7.6k views|share |citing 
APASmart Define. (2016). rough thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rough/thesaurus/antonyms
ChicagoSmart Define. 2016. "rough thesaurus" https://smartdefine.org/rough/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, rough thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rough/thesaurus/antonyms>.
MLASmart Define. "rough thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/rough/thesaurus/antonyms>