If you believe that, you’ll believe anything

usgb
phrase

Used to suggest that someone is easily fooled or too gullible.

He says he'll buy a new car next week. If you believe that, you'll believe anything.
Visual representation of "if you believe that, you’ll believe anything" - Used to suggest that someone is easily fooled or too gullible.

Often appears as...

  • if you believe it
  • you'll believe anything; if she believes that

Usage tips

Disapproving

Colloquial

Definition 1 of 1
Visual representation of "if you believe that, you’ll believe anything"
LampPro Tip 1/3

Sarcasm Alert

This phrase is often used sarcastically to mock someone's credulity.

Illustration for Sarcasm Alert
He claimed he'd been to Mars. If you believe that, you'll believe anything.
LampPro Tip 2/3

Not Literal

It's not meant to be taken literally; it exaggerates to make a point.

Illustration for Not Literal
She says she knows the president personally. If you believe that, you’ll believe anything.
LampPro Tip 3/3

Colloquialism

The phrase is informal and best used in casual conversation, not formal writing.

Illustration for Colloquialism
He's promised not to be late again—if you believe that, you'll believe anything!
Visual representation of the word "If you believe that, you’ll believe anything"

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