foolish implies the character of being or seeming unable to use judgment, discretion, or good sense.

She was afraid that she would look foolish if she refused to go along with her friends. It would be foolish of us to assume that everything will work out fine.

Foolish definition: resulting from or showing a lack of sense; ill-considered: unwise.. See examples of FOOLISH used in a sentence.

If someone's behavior or action is foolish, it is not sensible and shows a lack of good judgment. It would be foolish to raise hopes unnecessarily.

1. resulting from or showing a lack of sense. 2. lacking forethought or caution. 3. insignificant or paltry. fool′ish•ness, n.

Definition of foolish adjective in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Definition of foolish. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Jun 1, 2025 · foolish (comparative more foolish, superlative most foolish) (of a person, an action, etc.) Lacking good sense or judgement; unwise.

Foolish can be generally defined as lacking good sense, judgment, or wisdom. It refers to behavior or actions that are imprudent, reckless, or lacking in logical reasoning.

Foolish people are silly or senseless, and when you do something foolish, it's clearly unwise or irrational. Sitting on the hood of a car while your friend is driving is a foolish thing to do.