140 entries under careful topic. ×

10
considerate(adjective, kind, reasonable, care, sensible)
9
awake(adjective, reasonable, sensible, alert, familiar)
9
chary(adjective, reasonable, sensible, deliberate, restrained)
9
meticulous(adjective, exact, alert, attentive)
9
on guard(expression, adjective, idiom, adverb, sharp)
9
on the ball(expression, adjective, idiom, sharp, bright)
8
concerned(adjective, kind, friendly, deliberate, alert)
8
wakeful(adjective, sharp, alert, restless)
7
conscious(adjective, alert, familiar, wise)
7
deliberate(adjective, kind, friendly, alert, polite)
7
exact(adjective, thorough, meticulous, painstaking)
7
observing(adjective, kind, friendly, caring)
7
provident(adjective, care, thoughtful, sober)
7
solicitous(adjective, kind, deliberate, alert)
7
thorough(adjective, thoughtful, sober, scrupulous)
6
politic(adjective, thoughtful, caution, refined)
6
punctilious(adjective, thorough, meticulous, painstaking)
5
delicate(adjective, refined, tactful, diplomatic)
5
judicious(adjective, thoughtful, sober, cautious)
5
painstaking(adjective, exact, thorough, scrupulous)
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APASmart Define. (2015). heedful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heedful/thesaurus/synonyms
ChicagoSmart Define. 2015. "heedful thesaurus" https://smartdefine.org/heedful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, heedful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heedful/thesaurus/synonyms>.
MLASmart Define. "heedful thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/heedful/thesaurus/synonyms>