soundness as a noun:
A state or condition free from damage or decay.
soundness of doctrine.
Catholicity; ... show more
stabiliment†, ... show more
mens sana [Lat.].
mens sana in corpore sano [Lat.];
Hygeia†; ... show more
The muscle tone of healthy tissue.
Moby thesaurus: admissibility, advantageousness, agreeableness, aplomb, auspiciousness, authenticity, authoritativeness, authority, balance, balanced personality, beneficialness, benevolence, benignity, body, calculability, canonicalness, canonicity, class, cogency, common sense ... show more.
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