| Quit! |
| Give up |
| Quit trying |
| Quit, slangily |
| Knock off work |
| Quit, informally |
| Give up on a task |
| Quit, so to speak |
| Shut up and leave |
| No use doing this! |
| Throw in the towel |
| Stop work, slangily |
| Quit trying, in slang |
| Stop trying, slangily |
| Stop trying, informally |
| Bring along lunch, slangily |
| Decide to cancel your plans |
| Abandon something, informally |
| Abandon one's efforts, slangily |