relative-in-law relative incidence • relatively · · · Info · Definitions · Synonyms · Characters · · relative-in-law · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) a relative by marriage. Synonyms: in-law. · · Noun Definition 1 Synonyms · · · in-law · · Synonym 1 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076 w latin small letter w U+0077