Synonyms|131Antonyms|63|Broader|3Narrower|0Related|214
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conciseness
0
debilitation
0
defect
0
enfeeblement
0
ethereality
0
etherealness
0
faintness
0
fault
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flimsiness
0
fluffiness
0
foible
0
fragility
0
frailness
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imbecility
0
imperfection
0
inadequateness
0
insubstantiality
0
languidness
0
languor
0
lassitude
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APASmart Define. (2015). heftiness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heftiness/thesaurus/antonyms
ChicagoSmart Define. 2015. "heftiness thesaurus" https://smartdefine.org/heftiness/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, heftiness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heftiness/thesaurus/antonyms>.
MLASmart Define. "heftiness thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/heftiness/thesaurus/antonyms>