excitant excitancy • excitation · · · Info · Definitions · Synonyms · Characters · · excitant · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a drug that temporarily quickens some vital process. Synonyms: stimulant, stimulant drug. · · Noun Definition 1 (adj) (of drugs e.g.) able to excite or stimulate. Synonyms: excitative, excitatory. · · Adjective Definition 1 Synonyms · · · stimulant · · Synonym 1 stimulant drug · · Synonym 2 excitative · · Synonym 3 excitatory · · Synonym 4 Characters · · 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 n latin small letter n U+006E t latin small letter t U+0074 x latin small letter x U+0078