(a)upbeing or moving higher in position or greater in some value; being above a former position or level“the anchor is up”, “the sun is up”, “he lay face up”, “he is up by a pawn”, “the market is up”, “the corn is up”
(r)up, upwards, upward, upwardlyspatially or metaphorically from a lower to a higher position“look up!”, “the music surged up”, “the fragments flew upwards”, “prices soared upwards”, “upwardly mobile”