unsound
un.sound \-'sau.nd\ \-'sau.n-(d)le-\ \-'sau.n(d)-n*s\ aj : not sound : as : not healthy or whole : not mentally normal : not wholly sane : not firmly made, placed, or fixed : not valid or true : INVALID, SPECIOUS - un.sound.ly av
Webster's English Dictionaryun.sound \-'sau.nd\ \-'sau.n-(d)le-\ \-'sau.n(d)-n*s\ aj : not sound : as : not healthy or whole : not mentally normal : not wholly sane : not firmly made, placed, or fixed : not valid or true : INVALID, SPECIOUS - un.sound.ly av