薄い

うすい

thin, weak

JLPT N5

Character Breakdown

Meaning and Usage

The adjective 薄い (うすい) primarily means "thin" or "weak" and is used to describe physical thickness, intensity, or clarity. It can refer to tangible things like paper or liquids, as well as abstract concepts like explanations or feelings.

Common Contexts

  • Physical thinness: paper, fabric, slices of food.
  • Weakness in taste or concentration: coffee, soup, colors.
  • Lack of clarity or depth: explanations, emotions, atmosphere.

Collocations and Patterns

  • 薄い紙 (うすいかみ): thin paper
  • 薄い味 (うすいあじ): weak flavor
  • 薄い色 (うすいいろ): pale color
  • 薄く切る (うすくきる): to cut thinly

Register and Nuance

This word is neutral and commonly used in everyday conversation. It can describe both physical and abstract qualities. When talking about liquids or flavors, 薄い implies something diluted or less intense.

Common Mistakes

Learners sometimes confuse 薄い with 細い (ほそい), which means "slender" or "thin" but usually refers to shapes like lines or objects rather than thickness. Remember, 薄い focuses on thickness or intensity, not shape.

Example Sentences

このかみはとてもうすいです。

This paper is very thin.

コーヒーがうすいので、もうすこしこくしてください。

The coffee is weak, so please make it a bit stronger.

かれのせつめいはうすくてよくわからなかった。

His explanation was vague and I didn’t understand well.