Not conforming to known principles, or established or accepted rules or standards. / Not in accordance with the law. / Born to unmarried parents.

(transitive) To make illegitimate.

A person born to unmarried parents.

In an illegitimate manner.

Quality of being illegitimate.

plural of illegitimate

simple past tense and past participle of illegitimate

simple past tense and past participle of illegitimize

Third-person singular simple present indicative form of illegitimize

(transitive) To make illegitimate.