Synonyms|239Antonyms|55|Broader|5Narrower|2Related|255
0
brashness
0
casualness
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credulity
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dereliction
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disdain(noun, disregard)
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disinterestedness
0
ease
0
excessiveness
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hastiness
0
impetuousness
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inattention
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inconsiderateness
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inconsideration
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incuriosity
0
incuriousness
0
inobservance
0
insouciance
0
laxness
0
laziness(noun, disregard)
0
lethargy(noun, disregard)
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APASmart Define. (2015). heedfulness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heedfulness/thesaurus/antonyms
ChicagoSmart Define. 2015. "heedfulness thesaurus" https://smartdefine.org/heedfulness/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2015, heedfulness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heedfulness/thesaurus/antonyms>.
MLASmart Define. "heedfulness thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/heedfulness/thesaurus/antonyms>