hasten

1 to cause to move or proceed fast or faster hasten the activation of yeast with heat Synonyms accelerate, bundle, fast-track, hurry, quicken, rush, speed (up), whiskRelated Words drive, goad, prod, propel, push, race, spur, stir, urge; aid, dispatch, ease, encourage, expedite, facilitateNear Antonyms delay, encumber, fetter, hamper, hinder, hobble, hold back, hold up, impede, interfere (with), manacle, rein (in), restrain, shackle, tie up, trammel; arrest, check, stall, stay, still, stopAntonyms brake, decelerate, retard, slow (down)

2 to proceed or move quickly the contractors hastened to complete the project before the deadline Synonyms barrel, belt, blast, blaze, blow, bolt, bomb [slang], bowl, breeze, bundle, bustle, buzz, cannonball, careen, career, chase, course, crack (on), dash, drive, fly, hare, hurry, hie, highball, hotfoot (it), hump, hurl, hurtle, hustle, jet, jump, motor, nip, pelt, race, ram, rip, rocket, run, rush, rustle, scoot, scurry, scuttle, shoot, speed, step, tear, travel, trot, whirl, whisk, zip, zoomRelated Words beetle, dart, flit, scamper, scud, scuffle; stampede, streak, whiz (or whizz); gallop, jog, sprint; accelerate, quicken, step out; catch up, fast-forward, outpace, outrun, outstrip, overtake; arrow, beelineNear Antonyms dally, dawdle, dillydally, drag, hang (around or out), lag, linger, loiter, poke, tarry; amble, lumber, plod, saunter, shuffle, stroll; decelerate, slow (down or up)Antonyms crawl, creep, poke