Translation guide
How to express the action of rubbing two things together in Japanese, depending on what is being rubbed and the intended effect.
To move two surfaces against each other with friction, often to create heat, sound, or wear.
The most common and versatile way to say 'rub together'. It implies intentional friction between two objects.
I rubbed my hands together to warm them up.
They rubbed stones together to start a fire.
Similar to こすり合わせる, but can also imply adjusting or reconciling differences (e.g., opinions). For physical rubbing, it is slightly more formal or written.
Rub pieces of wood together to make an ember.
Means 'to rub' or 'to scrub' one thing against another. When used with 'together', it often needs context or an object like 互いに (each other). Less natural for 'rub together' as a set phrase.
I rubbed the two sticks together.
Specifically rubbing palms against each other, often to warm them or in anticipation.
The most natural way to say 'rub one's hands together'. It implies a back-and-forth motion.
It was cold, so I rubbed my hands together.
He rubbed his hands together happily.
Emphasizes the mutual rubbing action. Slightly more descriptive than 手をこする.
I was waiting while rubbing my hands together.
To create a chirping or scraping sound by rubbing body parts or objects.
General phrase for producing sound by rubbing things together.
Crickets chirp by rubbing their wings together.
Can mean 'to rub' or 'to strike' (as in a match). For insect sounds, こすり合わせる is more precise.
When two surfaces rub against each other and cause abrasion, chafing, or wear.
こする is a simple transitive verb meaning 'to rub' one thing against another. こすり合わせる specifically means 'to rub together' two things, emphasizing the mutual action. Use こすり合わせる when both objects are actively involved in the rubbing.
Rub your body with a towel.
Rub your hands together.
The insect makes a sound by rubbing its wings.