ideation Synonyms

act of thought thought theory theorization rumination reflection reasoning rationalization prehension perception opinion observation thinking understanding mental grasp taking note of realising thinking cap brainwork train of thought brainstorm savvy abstract thought noesis vision notion meditation cogitation clairvoyance cerebration capacity calibrate calibre caliber belief attention apprehension apprehending cognition concept logic intellectualism intellection ideogeny idea headwork excogitation deliberation contemplation consideration