unsound[Anglais]

adjectif satellite
1 : of e.g. advice
2 : containing or based on a fallacy; "fallacious reasoning"; "an unsound argument"
3 : physically unsound or diseased; "has a bad back"; "a bad heart"; "bad teeth"; "an unsound limb"; "unsound teeth"
adjectif
1 : not in good condition; damaged or decayed