Thesaurus

Synonyms for Up include:

acclivitous, ahead, alert, all over, altitudinous, ascendant, ascendent, ascending, ascensive, assurgent, astir, awake, awakened, aware, aweigh, braced, cognisant, cognizant, commanding, complete, concluded, conscious, dominating, done, done with, dormie, dormy, elevated, embattled, eminent, ended, equipped, fin de siecle, finished, fitted out, functional, functioning, heavenward, high, high-altitude, high-level, high-stepped, high-stepping, high-top, high-topped, highflying, improving, in the lead, insomniac, leading, lifted, lofty, operative, oven-ready, over, overlooking, preconditioned, precooked, prepared, processed, raised, ready, risen, rising, running, scandent, skyward, sleepless, soaring, spread, sprouted, steep, tall, terminated, through, through with, top, towering, unsleeping, up, upbound, upfield, uphill, upper, upraised, upward, wakeful, waking, watchful, wide-awake, working

up is a ADJ.

up, upwar, upward, upwardl, upwardly, upwards

up is a ADV.