32 entries under arbitrary topic. ×

14
unthinking(adjective, careless, foolish, casual, rash)
9
reckless(noun, adjective, careless, foolish, careful)
6
unpremeditated(noun, passionate, violent, careless, casual)
4
spontaneous(noun, careless, casual, thoughtless, impetuous)
3
careless(adjective, passionate, violent, foolish, casual)
3
casual(adjective, light, careless, small, insignificant)
3
devil-may-care(noun, adjective, passionate, violent, careless)
3
slapdash(adjective, careless, careful, chance, casual)
2
designless(adjective, careless, casual, irregular, extensive)
2
desultory(adjective, careless, casual, irregular, extensive)
2
hit-or-miss(adjective, careless, casual, irregular, extensive)
2
offhand(noun, careless, casual, thoughtless, impetuous)
2
sudden(noun, passionate, violent, careless, casual)
2
unconscious(careless, casual)
1
accidental(careless, chance, casual, haphazard)
1
erratic(careless, casual, random, haphazard)
1
incidental(careless, chance, casual, haphazard)
1
purposeless(adjective, careless, casual, irregular, extensive)
1
slipshod(adjective, careless, casual)
1
unexpected(passionate, violent, careless, casual, thoughtless)
<12>
11 years ago|4.4k views|share |citing 
APASmart Define. (2015). unconsidered thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unconsidered/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconsidered thesaurus" https://smartdefine.org/unconsidered/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unconsidered thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unconsidered/thesaurus/synonyms>.
MLASmart Define. "unconsidered thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unconsidered/thesaurus/synonyms>