253 entries under adjective topic. ×

1
light(feature, state, trait)
1
light-hearted(feature, state, trait)
1
lighthearted(feature, state, trait)
1
lightsome(feature, state, trait)
1
lively(feature, state, trait)
1
lukewarm(indifferent, unsympathetic, inattentive, uninterested)
1
merry(feature, state, trait)
1
mirthful(feature, state, trait)
1
motiveless(insignificant, irregular, useless, empty)
1
neutral(indifferent, unsympathetic, inattentive, uninterested)
1
nonsensical(value, insignificant, unimportant, irregular)
1
nothing(value, insignificant, unimportant, empty)
1
oblivious(careless, indifferent, thoughtless, unsympathetic)
1
optimistic(feature, state, trait)
1
peppy(feature, state, trait)
1
perky(feature, state, trait)
1
permissive(feature, state, trait)
1
phlegmatic(indifferent, unsympathetic, inattentive, uninterested)
1
puny
1
purportless(value, insignificant, unimportant, irregular)
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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>