5
skillful(adjective, careful, precise, accurate, efficient)
4
alert(adjective, careful, cautious, guarded)
4
all ears(adjective, careful, cautious, guarded)
4
defined(adjective, careful, precise, accurate)
4
disciplined(adjective, efficient, professional, businesslike)
4
distinct(adjective, careful, precise, accurate)
4
enterprising(adjective, efficient, professional, businesslike)
4
factual(adjective, careful, precise, accurate)
4
genuine(adjective, careful, precise, accurate)
4
hedging one's bets(expression, careful, cautious, guarded)
4
heedful(adjective, careful, cautious, guarded)
4
keeping on one's toes(expression, careful, cautious, guarded)
4
politic(adjective, careful, cautious, guarded)
4
provident(adjective, careful, cautious, guarded)
4
prudent(adjective, careful, cautious, guarded)
4
punctilious(adjective, careful, precise, accurate)
4
safe(adjective, careful, cautious, guarded)
3
accomplished(adjective, efficient, professional, businesslike)
3
concrete(adjective, careful, precise, accurate)
3
detailed(adjective, careful, precise, accurate)
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APASmart Define. (1970). over smart thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/over_smart/thesaurus/antonyms
ChicagoSmart Define. 1970. "over smart thesaurus" https://smartdefine.org/over_smart/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 1970, over smart thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/over_smart/thesaurus/antonyms>.
MLASmart Define. "over smart thesaurus" 1 January 1970. Web. 24 September 2026. <https://smartdefine.org/over_smart/thesaurus/antonyms>