Translation guide
The English word 'rubber' can refer to the material, an eraser, or a condom. This guide covers how to express these meanings naturally in Japanese.
The most common word for rubber as a material. Used for natural and synthetic rubber.
This tire is made of rubber.
Please put on rubber gloves.
Specifically natural rubber, as opposed to synthetic.
Natural rubber is harvested from rubber trees.
Synthetic rubber, used in technical or industrial contexts.
Synthetic rubber is used in this product.
Referring to a rubber eraser for pencil marks.
The standard word for eraser. Literally 'erasing rubber'.
Can I borrow an eraser?
Referring to a condom, often in casual or slang contexts.
Slang for condom, derived from rubber. Very common in casual speech.
Context-dependent; can mean rubber material or eraser. In clear sexual context, it means condom.
Don't forget to put on a condom.
The standard, neutral word for condom. Less slangy than ゴム.
The word ゴム can mean rubber material, an eraser (short for 消しゴム), or a condom. The meaning is usually clear from context, but be careful in ambiguous situations. When in doubt, use 消しゴム for eraser and コンドーム for condom.
Do you have a rubber? (could mean eraser or condom depending on situation)
This eraser erases well.
I bought condoms at the pharmacy.