Definition: on the move
Usage: up and about; the whole town was astir over the incident
Similar words: active
Definition: characterized by energetic activity
Usage: an active toddler; active as a gazelle; an active man is a man of action
Definition: out of bed
Usage: are they astir yet?; up by seven each morning
Similar words: awake
Definition: not in a state of sleep; completely conscious
Usage: lay awake thinking about his new job; still not fully awake