Noun formation of mental objects
Synonyms: anticipation, apprehending, attention, brainwork, cerebration, cogitation, cognition, concluding, consideration, considering, contemplation, deducing, deduction, deliberation, deriving, discerning, heed, hope, ideation, inducing, inferring, introspection, intuition, judging, knowing, logic, meditation, musing, perceiving, rationalization, rationalizing, realizing, reasoning, reflection, regard, rumination, scrutiny, seeing, speculation, study, theorization, thinking, understanding
Antonyms: vacancy, vacuity
Noun idea, concept
Synonyms: aim, anxiety, appreciation, aspiration, assessment, assumption, attentiveness, belief, brainchild, brainstorm, caring, compassion, conception, concern, conclusion, conjecture, conviction, design, dream, drift, estimation, expectation, fancy, feeling, guess, hope, hypothesis, image, inference, intention, intuition, judgment, kindness, knowledge, notion, object, opinion, plan, premise, prospect, purpose, regard, reverie, solicitude, supposition, sympathy, theory, thinking, understanding, view, worry
Antonyms: concrete, thing