nauseant nausea • nauseaproof · · · Info · Definitions · Synonyms · Characters · · nauseant · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a medicine that induces nausea and vomiting. Synonyms: emetic, vomit, vomitive. · · Noun Definition 1 Synonyms · · · emetic · · Synonym 1 vomit · · Synonym 2 vomitive · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075