Synonyms|258Antonyms|141|Broader|2Narrower|6Related|352
2
frailness(noun, strength, inactivity)
2
impotence
2
languor
2
unsoundness
1
absence of difficulty
1
affection
1
condition
1
disability(noun, fear)
1
dullness(noun, apathy)
1
enervation(noun, impotence)
1
idleness(noun, inactivity)
1
inability(noun, impotence)
1
incompetence(noun, impotence)
1
indolence
1
invalidity(noun, success, enough)
1
lameness
1
languidness
1
lethargy(noun, impotence)
1
lifelessness(noun, apathy)
1
listlessness
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APASmart Define. (2016). robustness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/robustness/thesaurus/antonyms
ChicagoSmart Define. 2016. "robustness thesaurus" https://smartdefine.org/robustness/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, robustness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/robustness/thesaurus/antonyms>.
MLASmart Define. "robustness thesaurus" 29 February 2016. Web. 23 September 2026. <https://smartdefine.org/robustness/thesaurus/antonyms>