advertiser advertisement • advertising · · · Info · Definitions · Synonyms · Characters · · advertiser · · Text Latin · · Script 10 · · Length Definitions · · · (noun) someone whose business is advertising. Synonyms: advertizer, adman. · · Noun Definition 1 Synonyms · · · advertizer · · Synonym 1 adman · · Synonym 2 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076