Meaning of the word foolishly in English

What does foolishly mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

foolishly

US /ˈfuː.lɪʃ.li/
UK /ˈfuː.lɪʃ.li/

Adverb

in a foolish manner; unwisely or without good sense

Example:
He foolishly invested all his savings in a risky venture.
She foolishly believed his lies.