Adjective

• S: (adj) unsound (not in good condition; damaged or decayed) "an unsound foundation"
• S: (adj) unsound (not sound financially) "unsound banking practices"
• see also
• similar to
• antonym
• W: (adj) sound [Opposed to: unsound] (financially secure and safe) "sound investments"; "a sound economy"
• derivationally related form
• W: (n) unsoundness [Related to: unsound] (a condition of damage or decay)
• S: (adj) fallacious, unsound (containing or based on a fallacy) "fallacious reasoning"; "an unsound argument"
• S: (adj) mentally ill, unsound, unstable (suffering from severe mental illness) "of unsound mind"
• similar to
• derivationally related form
• antonym
• S: (adj) bad, unfit, unsound (physically unsound or diseased) "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth"
• S: (adj) unsound (of e.g. advice)
• similar to
• antonym