1. too fast; excessively rapid or speedy
Usage: archaic or literary

1. at a speed that is too fast; excessively rapidly
Usage: archaic or literary

Examples

• The horse was running overfast and stumbled on the rocky path.
• He spoke overfast in his nervousness, making it hard to understand him.
• The overfast current made it dangerous to cross the river.
• She drove overfast through the residential neighborhood.
• The overfast pace of the meeting left little time for questions.