Synonyms and Antonyms of unsound (ŭn-sound)

erroneous ill-founded incongruous unreliable unbacked weak decrepit delicate feeble flimsy fragile frail infirm insubstantial puny unsubstantial weakly brainsick crazy daft demented disordered distraught dotty insane lunatic mad maniac maniacal mentally ill moonstruck off touched unbalanced wrong bonkers cracked daffy gaga loony bananas batty buggy cuckoo fruity loco nuts nutty screwy wacky crackers non compos mentis fallacious invalid sophistic specious spurious inaccurate incorrect mistaken untrue ill-advised ill-considered impolitic imprudent indiscreet injudicious unwise chancy dangerous decayed defective deranged diseased flawed foolish hairy hazardous impaired imperfect insecure rickety risky senseless shaky sick sophistical tottering treacherous unfit unsafe unsteady untenable weakened wobbly bad

safe sound stable well

false illogical unstable strong sane correct true wise unsupportable misconceive unobjectionable unscientific indefensible

unsound ₈

dunno ₆ nodus ₆ sound ₆ udons ₆ undos ₆ nouns ₅

dons ₅ duns ₅ duos ₅ nods ₅ ouds ₅ udon ₅ udos ₅ undo ₅ noun ₄ nous ₄ nuns ₄ onus ₄ sunn ₄

don ₄ dos ₄ dun ₄ duo ₄ nod ₄ ods ₄ oud ₄ sod ₄ udo ₄ nos ₃ nun ₃ nus ₃ ons ₃ son ₃ sou ₃ sun ₃ uns ₃

do ₃ od ₃ no ₂ nu ₂ on ₂ os ₂ so ₂ un ₂ us ₂