Synonyms of thinking

1 Syllable
bright, thought
2 Syllables
belief, studious, mental
3 Syllables
deductions, rational, abstraction, attentions, psychical, museful, attention, deduction, illations, abstractions, illation, reasoning, ideation, ruminant, heedfulness, pensive, motive
4 Syllables
cerebration, speculations, metaphysics, apriority, entrancement, philosophy, devisable, cerebrations, regardfulness, subliminal, rumination, reasonable, rationalism, ruminations, intelligent, speculation, telepathic, lucubrations, ontologies, ontology, lucubration, deductive, philosophies
5 Syllables
ideological, considerations, consideration, syllogization, contemplative, meditative, cogitative, lucubratory, ruminative
6 Syllables
deliberative, excogitative