7
explicit(noun, adjective, correct, solid, perfect)
7
neat(adjective, fine, exact, proper, precise)
7
sedulous(adjective, thorough, meticulous, painstaking)
7
severe(adjective, close, correct, solid, exact)
7
studious(adjective, active, thoughtful, serious, cautious)
7
systematic(adjective, correct, solid, exact, proper)
7
wise(adjective, sound, reasonable, sharp, smart)
6
anxious(adjective, upset, kind, keen, friendly)
6
cagey(adjective, sharp, smart, bright, sensible)
6
discerning(adjective, sound, sharp, sensible, wise)
6
faithful(noun, good, strong, correct, honest)
6
industrious(adjective, thoughtful, serious, reliable, thorough)
6
moderate(adjective, calm, reasonable, sensible, restrained)
6
noncommittal(adjective, restrained, decide, vague, hesitant)
6
observing(adjective, kind, friendly, caring, considerate)
6
sober(adjective, calm, soft, reasonable, gentle)
6
studied(adjective, fancy, exact, complex, thoughtful)
6
subtle(adjective, feature, slight, smart, sensitive)
6
suspicious(adjective, delicate, restrained, alert, shy)
5
considered(adjective, calm, soft, reasonable, gentle)
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APASmart Define. (2016). careful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/careful/thesaurus/synonyms
ChicagoSmart Define. 2016. "careful thesaurus" https://smartdefine.org/careful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, careful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/careful/thesaurus/synonyms>.
MLASmart Define. "careful thesaurus" 24 January 2016. Web. 27 September 2026. <https://smartdefine.org/careful/thesaurus/synonyms>