pump up

1 to cause a pleasurable stimulation of the feelings of <the crowd was pumped up by the band's rocking performance> Synonyms charge, electrify, excite, exhilarate, galvanize, intoxicate, thrill, titillate, turn onRelated Words arouse, incite, inspire, provoke, stimulate; bewitch, captivate, charm, delight, enchant, enthrall (or enthral), hypnotize, mesmerize, rivet, spellbind; interest, intrigue, tantalizeNear Antonyms bore, jade, pall, tire, weary; deject, demoralize, discourage, dishearten, dispirit

2 to make greater in size, amount, or number <that pop diva is trying to pump up album sales with an extended publicity tour> Synonyms accelerate, add (to), aggrandize, amplify, augment, boost, build up, compound, enlarge, escalate, expand, extend, hype, multiply, increase, raise, swell, stoke, supersize, upRelated Words boom, jump, skyrocket, spike; bump (up), ratchet (up) also rachet (up); blow up, dilate, distend, inflate; draw out, elongate, flesh (out), lengthen, prolong, protract, stretch; develop, enhance, heighten, intensify, magnify; complement, supplement; beef (up), reinforce (also reenforce), strengthen; maximize; accumulate, amass, collect; follow up, parlayNear Antonyms abbreviate, abridge, curtail, shorten; compress, condense, constrict, contract; cut back, retrenchAntonyms abate, decrease, de-escalate, diminish, downsize, dwindle, lessen, lower, minify, reduce, subtract (from)