77 entries under careless topic. ×

1
unreasonable(foolish, fantastic, unpredictable, changeable)
1
unthinking(foolish, stupid, unreasonable, illogical)
1
up and down(expression, idiom, unreasonable, unreliable)
1
vagarious(unreasonable, irregular, unpredictable, unreliable)
1
yo-yo(adjective, lively, active, unreasonable)
0
bizarre(stupid, irregular, unpredictable, unreliable)
0
carefree(thoughtless, reckless, negligent)
0
devil-may-care(immoral, thoughtless, reckless, negligent)
0
ill-considered(immoral, thoughtless, reckless, negligent)
0
imprudent(foolish, fantastic, reckless, negligent)
0
incautious(thoughtless, reckless, negligent)
0
lax(immoral, thoughtless, reckless, negligent)
0
negligent(adjective, foolish, reckless)
0
no-account(immoral, thoughtless, reckless, negligent)
0
shiftless(thoughtless, reckless, negligent)
0
unanswerable(immoral, thoughtless, reckless, negligent)
0
uncareful(immoral, thoughtless, reckless, negligent)
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APASmart Define. (2016). unstable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unstable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>.
MLASmart Define. "unstable thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms>