Synonyms|456Antonyms|123|Broader|3Narrower|0Related|154

253 entries under adjective topic. ×

3
easygoing(feature, state, trait)
3
effete
3
hopeless(weak, stupid, idle, useless)
3
inadvertent(careless, thoughtless, rash, unwise)
3
inefficient(inferior, inadequate, limited, feeble)
3
insignificant(dull, weak, value, unimportant)
3
insouciant(feature, state, indifferent, trait)
3
languid(feature, state, trait)
3
lax(feature, state, careless, trait)
3
unavailing(weak, stupid, inferior, idle)
3
unpurposed(value, stupid, insignificant, idle)
3
untroubled(feature, state, indifferent, trait)
2
cumbersome
2
empty(value, insignificant, unimportant, irregular)
2
fly-by-night(madcap, unaccountable, irresponsive)
2
helpless
2
inane(value, insignificant, unimportant, empty)
2
inattentive(careless, indifferent, wild, careful)
2
indifferent(feature, state, trait, unsympathetic)
2
lackadaisical(indifferent, cheerful, unsympathetic, easygoing)
For more, visit Feckless on Power Thesaurus
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). feckless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/feckless/thesaurus/synonyms
ChicagoSmart Define. 2015. "feckless thesaurus" https://smartdefine.org/feckless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, feckless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/feckless/thesaurus/synonyms>.
MLASmart Define. "feckless thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/feckless/thesaurus/synonyms>