摩する

さする

to rub, to stroke

JLPT N1

Character Breakdown

Meaning and Usage

The verb 摩する (さする) means "to rub" or "to stroke" gently. It is often used when describing actions like rubbing a body part to soothe pain or discomfort, or stroking something softly.

Common Contexts

摩する is frequently used in contexts involving physical comfort or care, such as rubbing a baby's back, massaging shoulders, or rubbing tired eyes. It implies a gentle, soothing motion rather than vigorous rubbing.

Collocations and Patterns

  • 背中を摩する: to rub the back, often to soothe or comfort.
  • 目を摩する: to rub the eyes, usually when tired or sleepy.
  • 肩を摩する: to rub the shoulders, often for relaxation or massage.

Register and Nuance

This verb is neutral in formality and can be used in both casual and polite contexts. It conveys a gentle, caring action and is often associated with physical comfort.

Common Mistakes

Learners sometimes confuse 摩する with 強くこする (to scrub hard). 摩する implies a gentle rubbing, so avoid using it when describing vigorous or harsh rubbing actions.

Example Sentences

あかちゃんのせなかをやさしくさする。

Gently rub the baby's back.

つかれためをさすると、すこしらくになる。

Rubbing tired eyes makes them feel a bit better.

かたをまさしてもらうと、けっこうがよくなる。

Getting your shoulders rubbed improves blood circulation.