wake up (to become or make awake): I usually wake up early. The alarm woke me up at 6 in the morning.
wake literary (to become or make awake): Please wake the others.
get up (rise from bed after sleeping): She never gets up before eight.
awaken formal (wake up): Please awaken me at six.
get out of bed (get out of bed after sleeping): He didn’t get out of bed till 10:00.
rouse formal (wake up): The telephone roused me at 6 a.m.