- brain
- n1.Sometimes brainsintelligence, understanding, intellect, mind, reason, rationality, Gk. Philos. nous, intellectuality; aptitude, mentality, braininess, brain-power, Inf. gray matter, Sl. smarts; wisdom, sageness, sagacity, sapience, sapiency, wit, intellectualness; comprehension, apperception, grasp, insight, cognition, penetration; acumen, discernment, perspicacity, perception, percipience, judiciousness; recognition, cognizance, realization, appreciation, apprehension; astuteness, shrewdness, savvy, keenness, longheadedness, common sense; ingenuity, cleverness, aptness, parts; alertness, brilliance, brightness, acuity, sharpness.2.Slang. planner, leader, designer; head man, boss, director, Sl. the man, Inf. kingpin.3.Informal. genius, intellectual, intellect, thinker, Inf. an Einstein, mastermind, mental giant, Inf. wizard, Inf. whiz.
A Note on the Style of the synonym finder. 2014.