Synonyms for Unsound

Verb Another word for unsound — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

not in good condition; not firmly based on reason or fact

Synonyms & similar words

fallacious mentallyill unstable unfit sound bad unstable insecure unsure doubtful unreliable inaccurate faulty flawed imperfect defective weak unsound shaky unsteady wobbly rocky precarious dangerous hazardous risky

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