1 not acceptable; not holding acceptable views: ideologically unsound; The use of disposable products is considered ecologically unsound.
az: səhv, əsaslandırılmamış, əsassız
ru: ненадежный
2 (of a building, etc.) in poor condition; weak and likely to fall down: The roof is structurally unsound.
az: zəif
ru: слабый
English-Azerbaijani dictionary