infective agent infective • infectiveness · · · Info · Definitions · Synonyms · Characters · · infective agent · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) an agent capable of producing infection. Synonyms: infectious agent, infective agent. · · Noun Definition 1 Synonyms · · · infectious agent · · Synonym 1 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 f latin small letter f U+0066 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E t latin small letter t U+0074 v latin small letter v U+0076