Verb
become sober after excessive alcohol consumption
become more realistic
Source: WordNetGood God, if our civilization were to sober up for a couple of days it'd die of remorse on the third. Malcolm Lowry
Keep him in bed until he sobers up Source: Internet
After thinking about the potential consequences of his plan, he sobered up Source: Internet
The original line was, “As I tried to sober up, a voice inside my coffee cup kept crying out ringing in my ears. Source: Internet
The attacks simply cured his hangover and made him sober up. Source: Internet
They must, all, sober up. Source: Internet