18 entries under careful topic. ×

12
foolhardy(adjective, careless, foolish, bold)
12
rash(adjective, smart, careless, wild, foolish)
12
reckless(adjective, smart, careless, wild, foolish)
9
brash(adjective, careless, wild, foolish)
7
improvident(adjective, careless, foolish, thoughtless)
7
incautious(adjective, careless, wild, foolish)
5
hasty(adjective, wild, foolish, thoughtless)
4
ill-considered(adjective, careless, foolish, thoughtless)
4
impetuous(adjective, careless, wild, bold)
4
madcap(adjective, careless, wild, bold)
3
hotheaded(adjective, wild, thoughtless, negligent)
3
impulsive(adjective, smart, foolish, bold)
3
unconsidered(adjective, foolish, rash, irresponsible)
2
headlong(adjective, wild, thoughtless, deed)
2
precipitant(adjective, rash)
2
precipitate(adjective, careless, wild, bold)
1
harum-scarum
1
slapdash
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APASmart Define. (2015). temerarious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/temerarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "temerarious thesaurus" https://smartdefine.org/temerarious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, temerarious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/temerarious/thesaurus/synonyms>.
MLASmart Define. "temerarious thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/temerarious/thesaurus/synonyms>