Question

who is very smart that you can write a metaphor about him?

Answer 1

Explanation:

Metaphors used about someone perceived to be very smart might include:

[Name is] a real brain surgeon (provided [Name] isn't a real brain surgeon)

[Name is] a genuine rocket scientist (provided [Name] isn't a genuine rocket scientist)

[Name is] a total Einstein

[Name's] brain's an Apple Mac

[Name's] mind is Intel enhanced (provided the person saying this isn't someone who believes the 'Intel Inside' label is known to technicians as the 'Warning Sticker')

You might also want similes about someone who is very smart? There are quite a few, including:

[Name is] a smart cookie

[Name is] so sharp they'll cut themselves

And, all beginning with As…, as in '[Name] is as…

…bright as a button

…bright as a lightbulb

…clever as [name of someone famous for being very clever] - Einstein, and so on

…clever as a cartload [US: wagonload] of monkeys

…clever as a fox

…cute as a fox

…sharp as a [very sharp thing] - tack, razor, or other sharp instrument

…smart as [name of someone famous for being smart] - Einstein, and so on

…smart as a whip

These could all lose the 'As…', and be expressed '[Name is] bright like a lightbulb'; '[Name is] cute like a fox', and so on.