1. in a stupid or foolish manner; without intelligence or good judgment
Usage: informal; often used to criticize someone's behavior or decision

Examples

• He idiotically forgot his passport at home on the day of his flight.
• She laughed idiotically at her own joke, even though no one else found it funny.
• The driver idiotically cut across three lanes without checking his mirrors.
• They idiotically spent all their savings on a worthless investment scheme.
• He grinned idiotically, clearly not understanding the seriousness of the situation.
• The team played idiotically in the second half and lost the game.