1. likely to be remembered; important; significant   historic   historical   2. a sudden bright flame; a gradual widening   flair   flare   3. having no bearing or impact on an event   irreverent   irrelevant   4. an illegal move in a sports event   fowl   foul   5. an embarrassing mistake; a blunder   gaff   gaffe   6. to raise in rank; to praise highly   exult   exalt   7. unbelievable   incredible   incredulous