sophism sophiology • sophist · · · Info · Definitions · Synonyms · Characters · · sophism · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) a deliberately invalid argument displaying ingenuity in reasoning in the hope of deceiving someone. Synonyms: sophistry, sophistication. · · Noun Definition 1 Synonyms · · · sophistry · · Synonym 1 sophistication · · Synonym 2 Characters · · h latin small letter h U+0068 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 s latin small letter s U+0073