Foolish vs I'm not a smart man

When to use each in English, with meaning, register, and examples.

Foolish

Top 2,000 (common)

I'm not a smart man

Beyond 10,000 (less common)
Most common: Foolish
 FoolishI'm not a smart man
Pronunciation🇬🇧 //ˈfuːlɪʃ//🇺🇸 //ˈfuːlɪʃ//🇬🇧 //aɪm nɒt ə smɑːt mæn//🇺🇸 //aɪm nɑːt ə smɑrt mæn//
MeaningNot smart or sensible; lacking good judgement.I don't think I am clever.
ExampleIt was foolish to invest all his savings in that risky project.He said, 'I'm not a smart man' after failing the test.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
Collocationsfoolish mistake, foolish behavior, foolish decision, foolish question, foolish ideanot a smart choice, not a smart decision, not a smart plan
Antonymswise, sensible, prudent, smart-
Common mistakesConfusing 'foolish' with 'silly' - 'foolish' implies a lack of wisdom while 'silly' is lighter., Using 'foolish' as a noun - it's strictly an adjective., Incorrectly spelling 'foolish' as 'foolosh'.Mixing up 'smart' with 'wise', 'Man' may imply gender; avoid if being inclusive.
Usage notesUse 'foolish' in both formal and informal contexts when describing decisions or actions that lack wisdom. Avoid using it in serious or sensitive situations where it might offend the person involved.Commonly used in informal contexts; conveys humility or lack of confidence. Avoid in formal situations.

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Foolish
I'm not a smart man

Frequently asked questions: Foolish vs I'm not a smart man

What's the difference between Foolish and I'm not a smart man?

Foolish: Not smart or sensible; lacking good judgement. I'm not a smart man: I don't think I am clever.

Which is more common: Foolish and I'm not a smart man?

Foolish is the most common in everyday English.

Can you show an example of each?

Foolish: It was foolish to invest all his savings in that risky project. I'm not a smart man: He said, 'I'm not a smart man' after failing the test.

Can I use Foolish and I'm not a smart man interchangeably?

Not always. Foolish and I'm not a smart man are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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