The crossword solutions for the term EXCITE, WITH 'UP' are REV and AMP. REV is an abbreviation for the word 'REVIVE' which means to bring back to life or to restore to consciousness. AMP is an abbreviation for the word 'AMPLIFY' which means to increase in size, amount, or intensity. Together, these two words can be used to describe the action of exciting something, with 'UP', meaning to make it more lively or energetic.