Up (Adjective)
Meaning 2
(usually followed by `on' or `for') in readiness; "he was up on his homework"; "had to be up for the game".
Classification
All adjective clusters.
Meaning 3
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"; "he lay face up"; "he is up by a pawn"; "the market is up"; "the corn is up".
Classification
All adjective clusters.
Antonyms
Meaning 4
Getting higher or more vigorous; "its an up market"; "an improving economy".
Classification
All adjective clusters.
Synonyms
Meaning 5
Extending or moving toward a higher place; "the up staircase"; "a general upward movement of fish".
Classification
All adjective clusters.
Synonyms
Meaning 6
Out of bed; "are they astir yet?"; "up by seven each morning".
Classification
All adjective clusters.
Synonyms
Meaning 8
(used of computers) operating properly; "how soon will the computers be up?".
Classification
All adjective clusters.