synthetic thinking synthetic substance • synthetism · · · Info · Definitions · Synonyms · Characters · · synthetic thinking · · Text Common · · Latin · · Scripts 18 · · Length 5 · · Syllables Definitions · · · (noun) the combination of ideas into a complex whole. Synonyms: synthesis, synthetic thinking. · · Noun Definition 1 Synonyms · · · synthesis · · Synonym 1 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079