Synonyms|633Antonyms|195|Broader|12Narrower|11Related|609

10 entries under strength topic. ×

2
debility
2
feebleness
2
frailness
2
frailty
2
unhealthiness(noun, unsoundness)
1
faintness
0
impotence
0
incapability
0
powerlessness
0
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APASmart Define. (2015). soundness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/soundness/thesaurus/antonyms
ChicagoSmart Define. 2015. "soundness thesaurus" https://smartdefine.org/soundness/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, soundness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/soundness/thesaurus/antonyms>.
MLASmart Define. "soundness thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/soundness/thesaurus/antonyms>