The term ONE UP is a phrase used to describe the act of surpassing someone or something. The crossword solutions for this term include RISER (5 letters), TOP (3 letters), BEST (4 letters), OUTDO (5 letters), TRUMP (5 letters), BATTER (6 letters), HITTER (6 letters), STANDEE (7 letters), and OUTSMART (8 letters). Each of these words can be used to describe the act of surpassing someone or something, either by rising above them, being the TOP or BEST, outdoing them, trumping them, battering them, hitting them, standing above them, or outsmarting them.