sex activity sex act • sexadecimal · · · Info · Definitions · Synonyms · Characters · · sex activity · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) activities associated with sexual intercourse. Synonyms: sexual activity, sexual practice, sex, sex activity. Example: "They had sex in the back seat." · · Noun Definition 1 Synonyms · · · sexual activity · · Synonym 1 sexual practice · · Synonym 2 sex · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 x latin small letter x U+0078 y latin small letter y U+0079