2
hunky-dory(cool, pleasant, fair, big, agreeable)
2
in the swim(expression, idiom, cool, fair, agreeable)
2
keen(adjective, good, great, excellent, perfect)
2
mellow(adjective, kind, pleasant, friendly, agreeable)
2
neat(adjective, good, great, excellent, perfect)
2
nifty(adjective, good, pleasant, friendly, fine)
2
okay(adjective, good, cool, right, pleasant)
2
on the ball(expression, idiom, cool, fair, agreeable)
2
on the beam(expression, idiom, cool, fair, agreeable)
2
out of sight(expression, adjective, idiom, good, great)
2
out of this world(expression, adjective, idiom, good, great)
2
palatable(adjective, pleasant, agreeable, delicious, tasty)
2
peachy(adjective, good, great, right, pleasant)
2
pleasing(adjective, cool, kind, pleasant, moderate)
2
righteous(adjective, good, kind, right, pleasant)
2
splendid(adjective, venerable, commendable, estimable)
2
suitable(adjective, fit, appropriate, adequate, satisfactory)
2
superb
2
swell(adjective, good, cool, kind, right)
2
up to code(expression, idiom, pleasant, fair, agreeable)
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APASmart Define. (2015). copacetic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/copacetic/thesaurus/synonyms
ChicagoSmart Define. 2015. "copacetic thesaurus" https://smartdefine.org/copacetic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, copacetic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/copacetic/thesaurus/synonyms>.
MLASmart Define. "copacetic thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/copacetic/thesaurus/synonyms>