0 to cause someone to stop sleeping:
I get up, shower, go to school, go home, sleep, wake up, and do it all over again.
If you cry you'll wake your brother up.
1 to make someone notice a situation and do something about it:
There is nothing like a disaster to wake people up.
NOVÉ SLOVÁ
European
May 10, 2021
SLOVO DŇA
Shimmer
wake up (someone)