1
as in genius
a very smart person
the brains all sit together at lunch
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in intelligence
often brains plural
the ability to learn and understand or to deal with problems
you have the brains to figure out that problem on your own
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in mind
the part of a person that feels, thinks, perceives, wills, and especially reasons
I'd love to get inside his brain and experience the world as he experiences it
Synonyms & Similar Words
as in to skull
Related Words
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of brain
Yasemin Saplakoglu, Quanta Magazine, 7 Apr. 2025
As anyone who's ever seen a mouse navigate a maze knows, the animals are often used in studies to understand the way in which brains function.
—Michael Franco, New Atlas, 29 Dec. 2024
Stephanie Giang-Paunon, FOXNews.com, 18 July 2025
Fetal exposure to mercury is linked to brain and nervous system damage.
—Rachel Frazin, The Hill, 18 July 2025
See All Example Sentences for brain
Noun
Introduction Staff Writer April 7, 2025 animals artificial intelligence biology birds brains cognition development developmental biology evolution evolutionary biology neurons neuroscience All topics
(opens a new tab)
Humans tend to put our own intelligence on a pedestal.
—Yasemin Saplakoglu, Quanta Magazine, 7 Apr. 2025
As anyone who's ever seen a mouse navigate a maze knows, the animals are often used in studies to understand the way in which brains function.
—Michael Franco, New Atlas, 29 Dec. 2024
Verb
Mellencamp was diagnosed with stage 4 cancer earlier this year after her melanoma metastasized in her brain and lungs.
—Stephanie Giang-Paunon, FOXNews.com, 18 July 2025
Fetal exposure to mercury is linked to brain and nervous system damage.
—Rachel Frazin, The Hill, 18 July 2025
See All Example Sentences for brain
Recent Examples of Synonyms for brain
Noun
-
There is no wild leap into genius on Something Beautiful.—
Armin Rosen,
The Washington Examiner,
25 July 2025
-
The genius Wagenius was an active-duty US soldier stationed at bases in South Korea and Texas.—
Nate Anderson,
ArsTechnica,
24 July 2025
Noun
-
Within 3-6 years: Widespread artificial general intelligence (AGI) emerges, with machines rivaling our brightest minds across intellectual domains.—
Arafat Kabir,
Forbes.com,
23 July 2025
-
Trump also hinted on Tuesday that Obama could be prosecuted after the latter’s administration reportedly ignored intelligence community assessments suggesting that Russia wasn’t directly meddling in the 2016 election.—
Ross O'Keefe,
The Washington Examiner,
23 July 2025
Noun
-
Keep in mind that buckwheat can cause allergic reactions in certain people (especially in Asian countries), particularly if eaten frequently or in large amounts.—
Caroline Tien,
SELF,
15 July 2025
-
First, keep in mind that AGI and ASI will have been data trained by the vast stores of human writing.—
Lance Eliot,
Forbes.com,
15 July 2025
Verb
-
And, most incredibly, not after skulling a bunker shot on the par-5 14th, then hacking out to 30 feet.—
Daniel Rapaport,
SI.com,
13 June 2019
-
The ball was sitting on such tight grass that he easily could have chunked or skulled it.—
Daniel Rapaport,
SI.com,
17 June 2019
Noun
-
Much of Superman's second act is spent inside a 'pocket dimension' used by Lex Luthor and his LuthorCorp scientists and tech wizards.—
Fran Ruiz,
Space.com,
17 July 2025
-
The company announced a TV series based on all seven books about the boy wizard written by J.K. Rowling.—
Dessi Gomez,
Deadline,
14 July 2025
Noun
-
Technology becomes an extension and augmentation of our intellect.—
Nino Letteriello,
Forbes.com,
18 July 2025
-
Hadar was known for his gentle character, sharp intellect and deep artistic talent.—
Efrat Lachter,
FOXNews.com,
14 July 2025
Noun
-
Instead, Greene has God—or rather, Sarah’s relationship with God—wreak great suffering upon her psyche.—
Terry Nguyen
July 23,
Literary Hub,
23 July 2025
-
Feeling seen has a powerful effect on the psyche and will act as a motivating factor to continue excelling in their tasks.—
Janine Schindler,
Forbes.com,
21 July 2025
Verb
-
Suárez fell behind 3-0 in the count to Ohtani, and on the next pitch, Suárez beaned Ohtani with a 100 mph fastball to the right shoulder.—
Jackson Thompson,
FOXNews.com,
21 June 2025
-
It’s been an eventful couple of weeks for Brady, who accidentally beaned a media buyer with an errant pass meant for Rob Gronkowski during Fox’s May 12 upfront presentation in New York.—
Anthony Crupi,
Sportico.com,
3 Sep. 2019
Cite this Entry
“Brain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brain. Accessed 29 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share