brainy
(Informal)
[adjective]
Synonyms: intelligent, bright, brilliant, clever, smart

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English Thesaurus: intelligent, clever, bright, brilliant, gifted, ...

[TahlilGaran] English Synonym Dictionary ▲

brain‧y /ˈbreɪni/ adjective (comparative brainier, superlative brainiest)
able to learn easily and think quickly Synonym : clever, smart American English:
He always was the brainy one.

[TahlilGaran] Dictionary of Contemporary English ▲

intelligent having a high level of mental ability, and good at thinking clearly and understanding ideas:
The top universities aim to select the most intelligent students.
clever especially British English, smart especially American English intelligent, so that you can think and learn quickly and find ways to solve problems:
That was very clever of you. How did you do that?
I wasn’t smart enough to be a lawyer.
bright intelligent – used especially about children and young people:
He’s a very bright kid.
the brightest student in the class
brilliant extremely intelligent and good at the work you do:
a brilliant scientist
gifted a gifted child is much more intelligent than most other children:
a special school for gifted children
wise able to make good decisions and give sensible advice, especially because you have a lot of experience:
a wise old man
cunning/crafty good at using your intelligence to get what you want, often by making secret plans or tricking people:
She was cunning enough to keep this latest piece of information secret.
He’s a crafty old devil!
brainy informal intelligent and good at studying:
My sister is the brainy one in our family.

[TahlilGaran] English Thesaurus ▲