| Main Entry: | |
| Part of Speech: | verb |
| Definition: | increase speed, timing |
| Synonyms: | advance, drive, dust*, expedite, fire up, forward, further, gun*, hammer on, hasten, hurry, impel, lay a patch, lay rubber, make tracks, nail it, open up, peel rubber, precipitate, put on afterburners, put pedal to metal, quicken, railroad, rev, rev up, roll*, speed up, spur, step on gas, step up, stimulate, tool* |
| Antonyms: | decelerate, defer, hinder, impede, postpone, retard, slow down |
| Main Entry: | antedate |
| Part of Speech: | verb |
| Definition: | occur or cause to occur earlier |
| Synonyms: | accelerate, anachronize, antecede, backdate, date back, forerun, misdate, pace, precede, predate |
| Antonyms: | predate |
| Main Entry: | bring on |
| Part of Speech: | verb |
| Definition: | provoke |
| Synonyms: | accelerate, advance, cause, expedite, generate, give rise to, induce, inspire, lead to, occasion, precipitate, prompt |
| Main Entry: | dispatch |
| Part of Speech: | verb |
| Definition: | hurry, send fast |
| Synonyms: | accelerate, address, consign, dismiss, express, forward, hand-carry, hasten, issue, quicken, railroad, remit, route, run with, run with ball, ship, speed, transmit, walk through |
| Antonyms: | hold, hold back, keep, prohibit, retain |
| Main Entry: | excite |
| Part of Speech: | verb |
| Definition: | inspire; upset |
| Synonyms: | accelerate, agitate, amaze, anger, animate, annoy, arouse, astound, awaken, bother, chafe, delight, discompose, disturb, electrify, elicit, energize, evoke, feed the fire, fire, fluster, foment, galvanize, goad, incite, induce, inflame, infuriate, instigate, intensify, irritate, jar, jolt, kindle, madden, mock, move, offend, precipitate, provoke, quicken, rouse, start, stimulate, stir up, taunt, tease, thrill, titillate, touch off, vex, wake up, waken, warm, whet, work up, worry |
| Antonyms: | bore, calm, compose, deaden, lull, moderate, pacify, quiet, repress, tranquilize |
| Main Entry: | expedite |
| Part of Speech: | verb |
| Definition: | make happen faster |
| Synonyms: | accelerate, advance, assist, cut the red tape, dispatch, facilitate, fast track, forward, grease wheels, hand-carry, hand-walk, handle personally, hasten, hurry, precipitate, press, promote, quicken, railroad, run interference, run with the ball, rush, shoot through, speed, speed up, urge, walk it through |
| Antonyms: | block, cease, check, delay, halt, hinder, slow, stop |
| Main Entry: | floor it |
| Part of Speech: | verb |
| Definition: | drive at full speed |
| Synonyms: | accelerate, barrel, gather momentum, go flat-out, nail it, open the throttle, put the pedal to the metal, sprint, step on it, step on the gas |
| Main Entry: | hasten |
| Part of Speech: | verb |
| Definition: | speed something; hurry |
| Synonyms: | accelerate, advance, bolt, bound, burn, bustle, clip, cover ground, dash, dispatch, expedite, express, flee, fly, gallop, get cracking, get the lead out, goad, haste, hie, hustle, leap, make haste, make tracks, move quickly, not lose a minute, pace, plunge, precipitate, press, push, quicken, race, run, rush, scamper, scoot, scurry, scuttle, shake a leg, skip, sprint, spurt, step on it, step up, take wing, tear, trot, urge, waste no time, whip around |
| Notes: | haste is overly eager speed while hasten is to act or move at high speed |
| Antonyms: | go slow, lag, linger, loiter, procrastinate, rest, tarry |
| Main Entry: | hurry |
| Part of Speech: | verb |
| Definition: | act, move speedily |
| Synonyms: | accelerate, barrel, be quick, beeline, bestir, breeze, bullet, burst, bustle, dash, dig in, drive, expedite, fleet, flit, fly, get a move on, go like lightning, goad, haste, hasten, hurry up, hustle, jog, lose no time, make haste, make short work of, make time, make tracks, nip, push, quicken, race, rip, rocket, roll, run, rush, sally, scoot, scurry, shake a leg, smoke, speed, speed up, spur, step on gas, step on it, turn on steam, urge, whirl, whish, whisk, whiz, zip |
| Antonyms: | dally, dawdle, delay, procrastinate, rest, slow, stall, wait |