The term 'illegitimate' is used to describe something that is not legally or morally acceptable. Crossword solutions for this term include 'baseborn' (8 letters), which means born out of wedlock; 'BASTARD' (7 letters), which is an offensive term for a child born out of wedlock; 'ILLICIT' (7 letters), which means forbidden by law or morality; 'CRIMINAL' (8 letters), which means someone who has committed a crime; 'UNAUTHORIZED' (12 letters), which means not officially approved; 'supposititious' (12 letters), which means assumed without proof; 'fatherless' (10 letters), which means having no known father; 'adulterine' (10 letters), which means born from an adulterous relationship; 'FALSE' (5 letters), which means not true; 'WRONG' (5 letters), which means not correct; 'ILLEGAL' (7 letters), which means against the law; 'MISBEGOTTEN' (11 letters), which means conceived in sin; and 'nonvalid' (8 letters), which means not legally binding.