up
Getting higher or more vigorous.
“its an up market”
Used up.
“time is up”
(usually followed by `on' or `for') in readiness.
“he was up on his homework”
“had to be up for the game”
Out of bed.
“up by seven each morning”
Extending or moving toward a higher place.
“the up staircase”
“a general upward movement of fish”
Being 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”
Open.
“the windows are up”
(used of computers) operating properly.
“how soon will the computers be up?”
To a higher intensity.
“he turned up the volume”
To a more central or a more northerly place.
“was transferred up to headquarters”
“up to Canada for a vacation”
To a later time.
“they moved the meeting date up”
“from childhood upward”
Spatially or metaphorically from a lower to a higher position.
“look up!”
“the music surged up”
Raise.
“up the ante”