English dictionary, thesaurus, translations & etymology
FreeDict.com
verb

boggle

BOG-uhl
verb
1
To overwhelm or bewilder the mind, especially with something surprising or hard to grasp.
"The sheer scale of the universe boggles the mind."
"It boggles me how quickly the project fell apart."

How to Use Boggle

Learner’s notes

In plain EnglishTo confuse or amaze someone so much that they can barely process it.

Common pairings
boggle the mind mind-boggling

Word Forms

boggled past tense, boggles plural, boggles singular

Study it as flashcards or scroll it in Flow — saved to your collection.
Test yourself on “boggle” A quick quiz — meaning, synonyms & usage

Fill the Gap

Can you complete this real example?

The sheer scale of the universe _____ the mind.

Etymology

Related to bogle, an old term for a goblin; the sense shifted from "startle as if seeing a ghost" to "confuse or overwhelm."

Definitions: FreeDict original editorial