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brain

brain

∞ 2.3
Mental ability to think and learn
  • noun
  • /breɪn/
: inteligencia
  • Many scientists study how the brain processes information and learns new things.
  • brain drain
  • right brain
  • left brain

And so in my logical brain, I know this.

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Examples

  • Like, how does your brain work the way it does?

  • Simply lecturing to our students, hoping that their brains are being filled with knowledge, does not work.

    Academic text (1994)
  • You get to choose whether your brain says no or yes.

  • And with a better brain comes a better life.

  • Whether you act with your brain or you act with your heart.

  • Got to keep that brain loose, let that mind fly.

  • Five ways that our brains get information about the world around us.

    Academic text (2012)
  • Did God create our brains, or did our brains create God?

    Academic text (2013)
  • The job I'm talking about takes brains and integrity.

  • Each color has its own wavelength and affects our bodies and brains differently.

    Academic text (2008)

Synonyms

mind
vsbrain
∞ 1.6

The part of a person that thinks, feels, and remembers

is narrower, stressing ability and intelligence rather than feelings and consciousness
intelligence
vsbrain
388 3.0

Ability to learn, understand, and use knowledge to solve problems

is broader, also meaning a person's inner thinking, feeling, and awareness
intellect
vsbrain
102 5.9

The ability to think clearly and understand difficult ideas

is broader and includes everyday thinking and emotional awareness too
mental capacity
vsbrain
  • Specialized
11 3.7

The ability to think clearly and make decisions

is more general, also referring to a person's thoughts and identity
brainpower
vsbrain
7 3.4

Mental ability to think and solve problems

is broader, referring not only to thinking but also inner mental life
mental ability
vsbrain
7 3.7

A skill that lets you think, learn, and remember information

focuses on general thinking skill while the key covers mind and consciousness
mental acuity
vsbrain
4 6.4

Quick, clear thinking that helps you understand and decide

is broader, meaning general ability rather than speed or sharpness
mentality
vsbrain
2 4.4

The ability to think and understand

is the general term for ability rather than a recurring thought pattern
nous
vsbrain
  • Specialized
1 9.9

The part of the mind that reasons and understands ideas

is more everyday and broad, not limited to technical philosophy use
braininess
vsbrain
1 5.2

A quality of being very smart and thinking quickly

is broader, covering overall mind and intelligence beyond clever moments

Antonyms

275 3.9

Not knowing about something or how it works

12 3.4

A foolish action that shows poor judgment

Idioms

to beat my brain
  • Informal
1 8.2

To think very hard to remember something or to solve a problem

1 4.2

Think carefully before you speak or act

to bend my brain
  • Informal
1 8.8

To think very hard about something until you feel confused

1 9.1

To think very hard to remember or solve a problem

1 5.8

Think very hard to remember something or solve a problem

To behave in a silly and immature way

A thought that keeps coming into your mind and is hard to forget

To try to get rid of bad pictures or thoughts in your mind after something upsetting

7.9

A state of always thinking about your job even when trying to relax

Compounds

brain damage
  • Specialized
93 3.7

Injury to the brain that causes long term problems with how it works

brain cell
  • Specialized
61 2.8

A cell in the brain that sends and receives messages

brain tumor
  • Specialized
60 3.4

An unusual growth of cells in the brain that can be harmful

brain dead
  • Specialized
60 7.4

A person with no brain activity and no chance to get better, though the body may still work

brain surgery
  • Specialized
37 4.1

An operation on the brain to treat illness or injury

brain wave
  • Specialized
33 4.0

A pattern of electrical activity in the brain seen on an EEG

21 2.9

A doctor who operates on the brain and nerves

brain stem
  • Specialized
20 4.1

The part of the brain near the spinal cord that controls breathing and heart rate

brain-damaged
  • Specialized
18 7.2

With a serious injury to the brain that makes it hard to think or move

right brain
  • Specialized
17 5.6

Part of the brain that controls the left side of the body and helps with creativity and understanding space

17 4.4

Left half of the brain that controls the right body side and helps with language and thinking

brain trust
  • Literature
13 5.6

A group of expert advisors who help a leader, often unofficially in politics

8 4.2

The leaving of skilled or well educated people from a country to work abroad for better jobs

brain disease
  • Specialized
7 3.2

An illness that damages the brain and makes it work less well

brain death
  • Specialized
7 5.8

A condition when all brain activity stops and cannot return, even if the heart still beats

brain disorder
  • Specialized
6 3.7

A health problem that harms the brain and how it works

brain science
  • Specialized
4 3.7

Study of the brain and how it works

4 6.5

A hard puzzle that needs careful thought to solve

brain fart
  • Slang
3 9.3

A short moment when you forget something or get confused

blood-brain barrier
  • Specialized
3 5.1

A barrier of blood vessels and cells that stops harmful substances in the blood from entering the brain

brain fever
  • Archaic
2 9.9

An old name for a serious infection of the brain or its lining

brain behavior
  • Specialized
2 5.6

The way brain activity links to a person's actions

bubble brain
  • Informal
1 9.5

A short time when someone cannot think clearly

1 5.5

A clear liquid around the brain that protects it and helps it work

limbic brain
  • Specialized
1 6.5

A group of brain parts that help control emotions, memory and behavior

addle-brain
  • Offensive
1 9.9

A person who is confused and forgetful

brain-stem
  • Specialized
1 4.4

The part of the brain at the base that connects to the spinal cord and controls breathing and heart rate

brain bucket
  • Slang
1 9.0

A protective helmet worn when riding a bicycle or motorcycle

brain edema
  • Specialized
1 4.8

Swelling in the brain that happens when extra fluid builds up

second brain
  • Jargon
1 6.5

A system or tool that stores information to help you remember and organize things

1 6.1

A large hard sea animal with a wrinkled surface that looks like a brain

booger brain
  • Offensive
1 9.9

A person who acts silly, said as a playful insult

1 8.9

The brain of a young cow that people eat

brain truster
  • Literature
1 8.6

A person who gives expert advice to political leaders without an official job

brain candy
  • Informal
1 6.5

Fun TV shows or books that do not need much thought

brain rot
  • Slang
1 7.7

A slow loss of clear thinking from little mental activity or too much screen time

brain sugar
  • Specialized
1 8.0

A simple sugar found in milk and body tissues that helps the brain grow

olfactory brain
  • Specialized
1 8.2

Part of the brain that helps you smell and connect smells with feelings

1 6.8

A brain problem caused by injury or disease that harms thinking and memory

brain-worker
  • Archaic
1 7.2

A person who uses thinking to solve problems and create ideas in their job

1 8.1

A mild brain problem in children, often in boys, that causes problems with behaviour and learning

brain traffic
  • Informal
1 8.5

Busy, messy thoughts that make it hard to focus

feather-brain
  • Offensive
1 9.1

A person who often forgets things and acts silly

A condition in children that makes them restless and have trouble paying attention, now called ADHD

fish brain
  • Offensive
1 9.0

A person who often forgets things and is not careful

brain-fag
  • NSFW
1 9.9

A feeling of mental tiredness that makes it hard to think

visceral brain
  • Specialized
1 8.8

Part of the brain that controls feelings like fear and pleasure

6.0

Flow of the clear fluid in and around the brain

A poisonous mushroom with a wrinkled cap that looks like a brain

acute brain disorder
  • Specialized
7.3

A sudden short-term brain problem that makes a person confused and often follows illness, injury, or medicine use

Temporary state of confusion and disorientation caused by short-term brain damage from infection, injury or drugs

8.5

A silly idea that shows little thought

mathy brain
  • Informal
8.5

A mind that naturally likes and understands numbers and logic

split-brain technique
  • Specialized
9.7

A surgery that cuts the connection between the two halves of the brain

How Intelligent

genius
694 4.9
brilliance
55 4.1
brain
∞ 2.3
stupidity
12 3.4

Surface Forms

brain singular
brains plural

Etymology

Brain also came to mean 'intelligence' because people thought of the brain as the place that does thinking, so saying someone has 'brains' means they have thinking power.