Synonyms to brain wave

blind impulse, archetypal pattern, archetype, automatic response, automatic writing, automatism, brainstorm, collective unconscious, compulsiveness, conditioning, drive, echolalia, echopraxia, fancy, flash, fleeting impulse, gut response, id, impulse, inborn proclivity, inspiration, instinct, instinctiveness, involuntariness, involuntary impulse, libido, natural impulse, natural instinct, natural tendency, notion, primitive self, quick hunch, reflex, reflex action, sheer chemistry, subconscious urge, sudden thought, unlearned capacity, unreasoning impulse, unwilledness, urge, vital impulse, absurd idea, afebrile delirium, boutade, brainchild, bright idea, bright thought, brilliant idea, capriccio, caprice, conceit, crank, craze, crazy idea, crotchet, deliriousness, delirium, fad,