89 entries under thoughtful topic. ×

63
cautious(adjective, calm, kind, soft, reasonable)
46
prudent(adjective, action, close, mean, kind)
43
watchful(adjective, upset, keen, sharp, smart)
42
heedful(adjective, kind, sharp, bright, care)
40
meticulous(adjective, feature, close, tough, correct)
39
scrupulous(adjective, feature, close, tough, correct)
37
circumspect(adjective, kind, reasonable, keen, sharp)
32
wary(adjective, close, mean, kind, reasonable)
25
attentive(adjective, kind, keen, sharp, bright)
22
discreet(adjective, kind, smart, sensible, delicate)
20
alert(adjective, keen, care, sensible, excited)
19
diligent(adjective, serious, attentive, reliable)
18
vigilant(adjective, sharp, bright, sensible, excited)
18
chary(adjective, close, mean, sensible, delicate)
17
guarded(adjective, keen, sensible, delicate, restrained)
15
judicious(adjective, calm, sound, correct, soft)
15
provident(adjective, close, mean, care, sensible)
14
safe(adjective, good, strong, reasonable, honest)
12
considerate(adjective, calm, kind, soft, reasonable)
8
gingerly(adjective, reasonable, sensible, delicate, restrained)
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APASmart Define. (2016). careful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/careful/thesaurus/synonyms
ChicagoSmart Define. 2016. "careful thesaurus" https://smartdefine.org/careful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, careful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/careful/thesaurus/synonyms>.
MLASmart Define. "careful thesaurus" 24 January 2016. Web. 28 September 2026. <https://smartdefine.org/careful/thesaurus/synonyms>