theorizer theorize • theorum · · · Info · Definitions · Synonyms · Characters · · theorizer · · Text Latin · · Script 9 · · Length Definitions · · · (noun) someone who theorizes (especially in science or art). Synonyms: theorist, theoretician, theoriser, idealogue. · · Noun Definition 1 Synonyms · · · theorist · · Synonym 1 theoretician · · Synonym 2 theoriser · · Synonym 3 idealogue · · Synonym 4 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 z latin small letter z U+007A