Soundness Thesaurus / Antonyms / page 3

1	insubstantiality
1	mania
1	porosity
1	precariousness
1	share
1	trouble
1	unstableness
1	unsteadiness
0	absurdity
0	affection
0	ail
0	balminess
0	bee in bonnet(expression, idiom, dislike)
0	blight
0	blow a fuse(expression, idiom, calm)
0	brainlessness
0	breakability
0	brittleness
0	broil
0	bug

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APA	Smart Define. (2015). soundness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/soundness/thesaurus/antonyms
Chicago	Smart Define. 2015. "soundness thesaurus" https://smartdefine.org/soundness/thesaurus/antonyms (accessed September 27, 2026).
Harvard	Smart Define 2015, soundness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/soundness/thesaurus/antonyms>.
MLA	Smart Define. "soundness thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/soundness/thesaurus/antonyms>

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