Rub out
verb
To erase something written or drawn, usually with an eraser.
I made a mistake in my math homework, so I had to rub it out and write the correct answer.

Often appears as...
- rub out a mistake
- rub out a word
verb
To kill or murder someone, mostly used in crime stories or movies.
The gangster was planning to rub out his rival.

Often appears as...
- rub someone out
- rub out a witness
Usage tips
Slang, Disapproving
Colloquial
verb
To erase something written or drawn, usually with an eraser.
I made a mistake in my math homework, so I had to rub it out and write the correct answer.

Often appears as...
- rub out a mistake
- rub out a word
verb
To kill or murder someone, mostly used in crime stories or movies.
The gangster was planning to rub out his rival.

Often appears as...
- rub someone out
- rub out a witness
Usage tips
Slang, Disapproving
Colloquial
Definition 1 of 2

Non-permanent
Use 'rub out' for actions that remove temporary marks, hinting reversibility and correction.

If you rub out the pencil marks, your drawing will look cleaner.
Manual Action
It implies physical effort with an eraser or similar object to remove marks.

I had to rub out the entire chalkboard after class.
Mistake Correction
Often used to correct a mistake in writing or drawing.

When you find a typo, just rub it out and continue typing.
Non-permanent
Use 'rub out' for actions that remove temporary marks, hinting reversibility and correction.

If you rub out the pencil marks, your drawing will look cleaner.
Manual Action
It implies physical effort with an eraser or similar object to remove marks.

I had to rub out the entire chalkboard after class.
Mistake Correction
Often used to correct a mistake in writing or drawing.

When you find a typo, just rub it out and continue typing.
Non-permanent
Use 'rub out' for actions that remove temporary marks, hinting reversibility and correction.

If you rub out the pencil marks, your drawing will look cleaner.
Manual Action
It implies physical effort with an eraser or similar object to remove marks.

I had to rub out the entire chalkboard after class.
Mistake Correction
Often used to correct a mistake in writing or drawing.

When you find a typo, just rub it out and continue typing.
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