1. having flat feet with little or no arch
2. unprepared or caught off guard
Usage: informal

1. in a direct, straightforward manner

Examples

• The doctor said I was flatfooted and recommended special shoes.
• The sudden question caught me flatfooted during the interview.
• She was caught flatfooted by the unexpected announcement.
• He told her flatfooted that he was leaving.
• The reporter asked the question flatfooted without any introduction.
• Many athletes are flatfooted but still perform well in sports.