impostor imposterous • impostorism · · · Info · Definitions · Synonyms · Characters · · impostor · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a person who makes deceitful pretenses. Synonyms: imposter, pretender, fake, faker, fraud, sham, shammer, pseudo, pseud, role player. · · Noun Definition 1 Synonyms · · · imposter · · Synonym 1 pretender · · Synonym 2 fake · · Synonym 3 faker · · Synonym 4 fraud · · Synonym 5 sham · · Synonym 6 shammer · · Synonym 7 pseudo · · Synonym 8 pseud · · Synonym 9 role player · · Synonym 10 Characters · · i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074