5 synonym groups for Brain

weak argument, flimsy argument, unpersuasive statement, doubtful claim, questionable assertion, implausible statement, feeble argument, unconvincing argument, shaky statement, dubious claim, unsubstantiated assertion, weak claim, unconvincing assertion, inadequate argument, insufficient statement, unconvincing claim, weak assertion, unconvincing explanation, unconvincing reasoning, unconvincing justification, unconvincing rationale, unconvincing defense, unconvincing proof, unconvincing evidence, unconvincing support, unconvincing case, unconvincing contention, unconvincing thesis, unconvincing proposition, unconvincing premise, unconvincing point, unconvincing plea, unconvincing excuse, unconvincing alibi, unconvincing pretext, unconvincing vindication, unconvincing validation, unconvincing corroboration, unconvincing substantiation, unconvincing verification, unconvincing attestation, unconvincing confirmation, unconvincing endorsement, unconvincing backing, unconvincing advocacy [x]

brainwashing, conditioning, inculcation, propaganda, instruction, training, education, teaching, schooling, persuasion, influence, programming, socialization, cultivation, grooming, molding, shaping, guidance, coaching, tutoring, mentoring, orientation, preparation, briefing, priming, acculturation, habituation, familiarization, initiation, instillation, drilling, imprinting, inculcating, instilling, nurturing, fostering, cultivating, developing, educating, informing, enlightening, edification, reeducation, reprogramming, brainwash, mind control, thought reform, conversion, subjugation [x]

intelligent, clever, smart, bright, sharp, brilliant, knowledgeable, astute, wise, quick-witted, perceptive, erudite, sagacious, insightful, intellectual, learned, discerning, shrewd, ingenious, resourceful, quick-minded, savvy, apt, gifted, talented, able, capable, proficient, skilled, adept, expert, masterful, adroit, dexterous, nimble, agile, quick, alert, aware, keen, intuitive, rational, logical, analytical, cerebral, thoughtful, reflective, contemplative [x]

brainstorm, conceive, create, devise, formulate, invent, originate, plan, think up, dream up, envision, imagine, conceptualize, design, develop, generate, hatch, innovate, mastermind, produce [x]

ponder, consider, contemplate, reflect, meditate, muse, deliberate, ruminate, cogitate, reason, speculate, imagine, envision, conceive, reckon, surmise, infer, deduce, assume, suppose, believe, judge, estimate, evaluate, assess, weigh, analyze, scrutinize, review, study, examine, appraise, regard, view, perceive, deem, opine, theorize, hypothesize, brainstorm, daydream, fantasize, introspect, mull, brood, chew over, puzzle over, figure out, work out, reason out [x]