Brain

//bɹeɪn//

Word Type

Noun
Verb
Proper Noun

The word "brain" can be used as noun, verb and proper noun.

Word Relationships

Typical Location

Derived Terms

'tweenbrain 'twixt-brain Boltzmann brain Bowmar Brain Fox News brain Jupiter brain Matrioshka brain Metroidbrainia addle-brain afterbrain assbrain baby brain battle of the brains beanbrain beat one's brain beat one's brains out beat someone's brains out beetlebrain bend the brain big brain bird brain bird of one's own brain birdbrain blood-brain barrier blow someone's brains out blubberbrain booger brain bored out of one's brains brain bleach brain bleed brain bucket brain cancer brain candy brain cell brain chip brain cloud brain coral brain cramp brain damage brain day brain dead brain death brain disease brain disorder brain doctor brain drain brain dump brain fade brain fag brain farm brain fart brain fever brain fingerprinting brain fluid brain fog brain food brain freeze brain gain brain graph brain grey brain heavy brain imaging brain implant brain like a sieve brain mushroom brain rot brain sand brain scanner brain science brain stem brain storm brain sugar brain surgeon brain surgery brain tiredness brain traffic brain trick brain trust brain tumor brain tumour brain wave brain weary brain worker brain worm brain zap brain-bending brain-bucket brain-cramp brain-damaged brain-dead brain-dressed brain-fever brain-fever bird brain-gain brain-melting brain-meltingly brain-numbing brain-pan brain-picking brain-rot brain-rotting brain-scanner brain-stabbing brain-storm brain-tape brain-teaser brain-tickler brain-washing brain-worm brain-wormed brainal brainball brainbow brainbox brainbuster braincase braincast brainchild braincraft braindance braindead brainectomy brainer brainfest brainfood brainfuck brainful braingasm braingraph brainhood brainiac brainial brainish brainist brainless brainlet brainlike brainlock brainly brainordinate brainpan brainpower brains trust brains-truster brainscan brainsick brainspace brainstem brainstorm braintape brainteaser brainteasing brainwash brainwashing brainwave brainwide brainwipe brainwork brainworker brainworm brainwriting brainy bubble brain car brain chemo brain chemobrain cockbrain crackbrain critical brain hypothesis cudgel one's brain cudgel one's brains cumbrain debrain deep brain stimulation der-brain dick-brain dickbrain dirtbrain doodlebrain dur-brain durr-brain eigenbrain electronic brain endbrain feather-brain featherbrain featherbrained fish-brain fleabrain forebrain fuck someone's brains out fuckbrain galaxy brain galaxy-brain give brain hairbrained half a brain harebrain harebrained hemibrain hindbrain hot-brain interbrain intrabrain jellybrain jingle brains jingle-brains lackbrain lame brain lame-brain lamebrain laserbrain leaky brain syndrome left brain lizard brain madbrain microbrain midbrain minimal brain dysfunction mommy brain more money than brains muscle-eye-brain disease musclebrain nerdbrain no-brainer nonbrain on the brain organic brain syndrome outbrain pea brain pea-brain peabrain peripheral brain permanent brain pick someone's brain pick someone's brains pregnancy brain pudding-brain puke for brains puke one's brains out rack one's brain rack one's brains rattlebrain reptilian brain reverse brain drain right brain roof-brain chatter scatterbrain scatterbrained second brain shit for brains shit-for-brains shitbrain smell-brain smooth brain smooth-brained split brain squirrel-brain superbrain tardbrain ticklebrain tornado brain trash for brains traumatic brain injury triune brain wash one's brain out with soap water on the brain wet brain wetbrain wrack one's brain wrack one's brains yellow brain yellow brain fungus yes-brainer

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Synonym Network

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.