illegitimate child illegitimate • illegitimate enterprise · · · Info · Definitions · Synonyms · Characters · · illegitimate child · · Text Common · · Latin · · Scripts 18 · · Length 6 · · Syllables Definitions · · · (noun) the illegitimate offspring of unmarried parents. Synonyms: bastard, by-blow, love child, illegitimate child, illegitimate, whoreson. · · Noun Definition 1 Synonyms · · · bastard · · Synonym 1 by-blow · · Synonym 2 love child · · Synonym 3 illegitimate · · Synonym 4 whoreson · · Synonym 5 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D t latin small letter t U+0074