THESAURUS
abstract thought, act of thought, application, boning, cerebration, cogitation, conceit, conception, conceptualization, conning, contemplation, cram, cramming, creative thought, deliberation, drill, engrossment, excogitation, exercise, extensive study, grind, grinding, headwork, heavy thinking, idea, ideation, imageless thought, inspection, intellection, intellectual exercise, intellectualization, lucubration, mental act, mental labor, mental process, mentation, noesis, perusal, practice, ratiocination, reading, reasoning, reflection, restudy, restudying, review, speculation, straight thinking, study, studying, subject, swotting, thinking, thinking aloud, thinking out, thought, wide reading
