Insight

1. (n.) Power of acute observation and deduction; discernment; perception.

2. (n.) A sight or view of the interior of anything; a deep inspection or view; introspection; -- frequently used with into.

Thesaurus Entries

ESP, a priori knowledge, acuity, acumen, acuteness, anschauung, anticipation, apperception, appreciation, appreciativeness, astuteness, awareness, buddhi, clairsentience, clairvoyance, cogency, cognition, cognizance, comprehension, consciousness, critical discernment, direct apprehension, discernment, extrasensory perception, farseeingness, farsightedness, flair, foresight, foresightedness, immediate cognition, incisiveness, inspiration, intuition, intuitionism, intuitive reason, intuitiveness, intuitivism, judgement, judgment, knowledge without thought, longheadedness, longsightedness, lucidity, mindfulness, noesis, note, notice, penetration, perception, perceptiveness, percipience, perspicaciousness, perspicacity, perspicuity, perspicuousness, precognition, premonition, providence, psychometry, realization, recognition, sagaciousness, sagacity, sageness, sapience, satori, second sight, second-sightedness, sensibility, sensitivity, sharpness, sixth sense, subconscious knowledge, subconscious perception, trenchancy, understanding, unmediated perception, vision, wisdom