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brains

NOUN

acumen

Synonyms

STRONGEST

acuity awareness brilliance guile ingenuity insight intellect intelligence intuition judgment sensitivity shrewdness vision wisdom wit

STRONG

acuteness astuteness cleverness comprehension cunning discernment discrimination farsightedness grasp keenness perception perspicacity perspicuity refinement sagacity sharpness smartness smarts understanding

WEAK

good taste percipience

Antonyms

STRONGEST

ignorance insensitivity stupidity

STRONG

misinterpretation mistake misunderstanding

WEAK

denseness inability ineptness obtuseness

NOUN

astuteness

Synonyms

STRONG

acumen cleverness intelligence keenness sagacity understanding wisdom

Antonyms

STRONG

ignorance inability ineptness stupidity

NOUN

authority

Synonyms

STRONGEST

expert judge law

STRONG

Bible CEO arbiter aristocrat boss brass buff connoisseur czar egghead establishment exec executive feds governor guru kingfish kingpin pro professional professor pundit scholar specialist textbook upstairs veteran virtuoso whiz wizard

WEAK

big cheese big shot big wig city hall front office ivory dome power elite top brass top dog top hand

Antonyms

STRONG

amateur greenhorn ignoramus proletariat rookie student

NOUN

brainpower

Synonyms

STRONGEST

intellect

STRONG

I.Q. brain grasp mentality mind understanding

WEAK

intellectual power mental ability mental capacity

Antonyms

STRONG

body disbelief misunderstanding physicality

NOUN

capacity

Synonyms

STRONGEST

capability competence efficiency facility power readiness skill strength talent

STRONG

adequacy aptitude aptness bent caliber cleverness compass faculty forte genius gift inclination intelligence knack might qualification stature

WEAK

the goods up to it what it takes

Antonyms

STRONGEST

impotence inability incapability incapacity incompetence inefficiency ineptness lack weakness

STRONG

ignorance inaptitude stupidity

NOUN

cleverness

Synonyms

STRONGEST

dexterity flair gumption quickness wit

STRONG

ability adroitness astuteness calculation discernment gift intelligence resourcefulness sagacity sense sharpness shrewdness skill smartness talent wisdom

WEAK

canniness quick wit

Antonyms

STRONGEST

inability ineptness

STRONG

ignorance incapacity stupidity weakness

WEAK

foolishness naïveté senselessness

NOUN

erudition

Synonyms

STRONGEST

refinement

STRONG

bookishness cultivation culture enlightenment knowledge learnedness learning letters literacy lore pedantry savvy scholarship science studiousness

WEAK

intellectuality scholarliness

Antonyms

STRONG

ignorance

NOUN

gray matter

Synonyms

WEAK

bean cerebrum noggin noodle pate smarts upper story

NOUN

head

Synonyms

STRONGEST

mind

STRONG

aptitude aptness bent capacity faculty flair genius gift intellect knack mentality talent thought turn understanding

Antonyms

STRONG

inability incapacity incompetence ineptitude ineptness lack

WEAK

bottom conclusion end ending finish follower foot ignorance rear stupidity

NOUN

ingenuity

Synonyms

STRONGEST

ability brilliance dexterity flair genius gumption intelligence inventiveness resourcefulness shrewdness skill talent wisdom wit

STRONG

adroitness astuteness brightness creativity cunning smartness

Antonyms

STRONGEST

clumsiness ignorance inability incapacity ineptness stupidity weakness

NOUN

intellect

Synonyms

STRONGEST

ability acumen genius intelligence intuition judgment savvy

STRONG

cerebration comprehension egghead intellectual mentality mind psyche pundit reason sense smarts thinker understanding wits

WEAK

intellectuality what it takes

Antonyms

STRONGEST

ignorance inability inanity ineptness stupidity

STRONG

body disbelief misinterpretation mistake misunderstanding physicality

NOUN

intelligence

Synonyms

STRONGEST

acumen agility brilliance intellect judgment perception quickness savvy sense skill subtlety understanding wit

STRONG

IQ acuity alertness aptitude brainpower brightness capacity cleverness comprehension coruscation discernment luminosity mentality mind penetration perspicacity precocity quotient reason sagacity smarts trenchancy

WEAK

gray matter the right stuff what it takes

Antonyms

STRONGEST

ignorance inability stupidity

STRONG

disinclination physicality

WEAK

ineptness

NOUN

judgment

Synonyms

STRONGEST

acumen awareness common sense experience intelligence intuition knowledge perception prudence reasoning sense understanding wisdom

STRONG

acuteness apprehension astuteness capacity comprehension discernment discrimination genius grasp incisiveness ingenuity keenness mentality penetration perspicacity quickness range rationality reach readiness reason sagacity sanity sapience savvy sharpness shrewdness sophistication soundness taste wit

WEAK

percipience

Antonyms

STRONGEST

ignorance inability ineptness stupidity

STRONG

misunderstanding unsoundness

WEAK

inanity indecision misjudgment

NOUN

mentality

Synonyms

STRONGEST

attitude character mind mindset outlook personality psychology sense understanding

STRONG

IQ brainpower cast comprehension disposition headset intellect makeup rationality reasoning routine wit

WEAK

frame of mind intelligence quotient mental age turn of mind way of thinking

Antonyms

STRONGEST

disbelief

WEAK

physicality

NOUN

mind

Synonyms

STRONGEST

attention brain consciousness genius head imagination instinct intellect judgment mentality perception psyche sense soul spirit talent thought wisdom

STRONG

apperception brainpower capacity cognizance conception creativity faculty function ingenuity intellectual intuition lucidity marbles observation power ratiocination reason reasoning regard sanity soundness thinker understanding wits

WEAK

intellectuality percipience

Antonyms

STRONGEST

being body ignorance incapacity physicality reality stupidity

STRONG

incompetence unsoundness

WEAK

amnesia corporeality

NOUN

official

Synonyms

STRONGEST

administrator agent bureaucrat civil servant commissioner director executive leader manager minister officer representative secretary

STRONG

CEO President boss brass chancellor comptroller dignitary exec functionary governor higher-up incumbent magistrate marshal mayor officeholder panjandrum premier top treasurer

WEAK

big shot front office head person top brass top dog

Antonyms

STRONGEST

employee

NOUN

profundity

Synonyms

STRONGEST

solidity sophistication

STRONG

acumen astuteness balance caution circumspection comprehension depth discernment discrimination enlightenment erudition foresight gumption information insight intelligence judgment judiciousness knowledge learning penetration perspicacity poise practicality prudence reason sagaciousness sagacity sanity sapience savvy shrewdness stability understanding

WEAK

clear thinking good judgment horse sense pansophy sageness savoir faire

Antonyms

STRONG

ignorance imprudence inability ineptness instability misinterpretation mistake misunderstanding stupidity thoughtlessness

NOUN

reason

Synonyms

STRONGEST

logic reasoning sense

STRONG

acumen apprehension argumentation bounds brain comprehension deduction dialectics discernment generalization induction inference intellect intellection judgment limits lucidity marbles mentality mind moderation propriety ratiocination rationalism rationality rationalization reasonableness saneness sanity senses sensibleness soundness speculation understanding wisdom wit

WEAK

sound mind

Antonyms

STRONG

body disbelief ignorance misinterpretation mistake misunderstanding physicality stupidity unsoundness

NOUN

ringleader

Synonyms

STRONGEST

chieftain instigator mastermind troublemaker

STRONG

President agitator boss captain chief commander general head inciter orchestrator ruler skipper spokesperson

WEAK

head honcho

Antonyms

STRONG

employee follower worker

NOUN

sagaciousness

Synonyms

STRONG

acumen astuteness balance caution circumspection comprehension discernment discrimination enlightenment erudition experience foresight gumption information insight intelligence judgment judiciousness knowledge learning penetration perspicacity poise practicality profundity prudence reason sagacity sanity sapience savvy shrewdness solidity sophistication stability understanding

WEAK

clear thinking good judgment horse sense pansophy sageness savoir faire

Antonyms

STRONG

ignorance imprudence inability ineptness instability misinterpretation mistake misunderstanding stupidity thoughtlessness

NOUN

sagacity

Synonyms

STRONG

acumen astuteness comprehension discernment discrimination enlightenment experience foresight insight intelligence judgment knowledge perceptiveness perspicacity practicality prudence sapience sense shrewdness understanding

WEAK

clear thinking common-sense good judgment levelheadedness sageness

Antonyms

STRONG

ignorance inability ineptness misinterpretation mistake misunderstanding stupidity

NOUN

sageness

Synonyms

WEAK

acumen astuteness balance caution circumspection clear thinking comprehension discernment discrimination enlightenment erudition experience foresight good judgment gumption horse sense information insight intelligence judgment judiciousness knowledge learning pansophy penetration perspicacity poise practicality profundity prudence reason sagaciousness sagacity sanity sapience savoir faire savvy shrewdness solidity sophistication stability understanding

NOUN

sense

Synonyms

STRONGEST

ability appreciation atmosphere aura common sense feel feeling imagination impression insight intelligence judgment knowledge mentality mind recognition sentiment spirit thought understanding wisdom wit

STRONG

capacity cleverness cognizance consciousness discernment discrimination gumption intellect intuition premonition presentiment prudence quickness reason reasoning sagacity sanity sharpness smarts soul tact

WEAK

clear-headedness

Antonyms

STRONGEST

being concrete disbelief ignorance inability inanity physicality reality stupidity thing

STRONG

carelessness senselessness

NOUN

smarts

Synonyms

STRONG

IQ acuity acumen alertness aptitude brainpower brightness brilliance cleverness competence comprehension intellect judgment know-how mind perception perspicacity precocity reason savvy sense understanding

WEAK

gray matter the right stuff what it takes

Antonyms

STRONG

disbelief disinclination ignorance inability ineptness misinterpretation mistake misunderstanding stupidity

NOUN

variety meat

Synonyms

WEAK

chitlins chitterlings giblets gizzard heart kidneys liver marrow mountain oyster pancreas prairie oyster stomach sweetbread thymus tongue tripe

NOUN

wisdom

Synonyms

STRONGEST

acumen caution common sense experience foresight insight intelligence judgment knowledge poise prudence sanity savvy sophistication understanding

STRONG

astuteness balance circumspection comprehension discernment discrimination enlightenment erudition gumption information judiciousness learning penetration perspicacity practicality reason sagacity sapience shrewdness solidity stability

WEAK

clear thinking good judgment horse sense pansophy sageness savoir faire

Antonyms

STRONGEST

ignorance imprudence inability ineptness stupidity thoughtlessness

NOUN

wit/wits

Synonyms

WEAK

acumen acuteness astucity astuteness awareness balance brainpower cleverness common-sense comprehension depth of perception discernment discrimination esprit grasp ingenuity insight keenness lucidity marbles mentality mind perception perspicacity practicality prudence rationality reason sagaciousness sagacity sageness saneness sanity sapience sense shrewdness soundness understanding wisdom

Antonyms

WEAK

ignorance stupidity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Despite all that, Bores, a former employee of surveillance tech giant Palantir, insists he’s not against A.I.—he’s just trying to make it work for those of us still stubbornly clinging to our carbon-based brains.

From Slate • Jun. 2, 2026

Isaac GRoot is Nvidia’s software for robot brains, running on Jetson Thor hardware.

From Barron's • Jun. 1, 2026

You can hear the gears in investors’ brains grinding: With just 5% of the market, they’ll be a trillion-dollar company!

From The Wall Street Journal • May 31, 2026

This creates what is known as the doorway effect, which confuses our brains.

From BBC • May 29, 2026

By comparison, the brains of other apes require only 8 per cent of rest-time energy.

From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari

brains

Example Sentences

Related Words