Foolish
Definition 1 of 3
Pro Tip 1/3
Negative Judgment
Use when someone's action is clearly unwise, showing disapproval. Ignoring her advice was a foolish error.
Pro Tip 2/3
Consequences Matter
Often used when bad judgment leads to negative outcomes. His foolish pride resulted in a lost friendship.
Pro Tip 3/3
Serious Topics
Typically relates to important matters, not trivial ones. A foolish strategy could cost the company greatly.