()せる

やせる
verb (ichidan)
to lose weight, to become thin
1. to lose weight, to become thin
For a person or animal to become lighter or thinner.
5キロ()せた。
I lost 5 kilograms.
()せたいです
I want to lose weight.
Common desire expression
彼女(かのじょ)()せている。
She is thin.
State of being thin
Since starting my diet, I've been gradually losing weight.
Being too thin is bad for your body, so you should stop extreme dieting.
痩せすぎ = too thin

TRANSITIVITY: 自動詞(じどうし) (intransitive). Pattern: Xが()せる (X loses weight).

ASPECT: ている indicates state. ()せている = 'is thin' (state of being thin, not the process).

COMMON PATTERNS:

  • ()せる (lose weight)
  • ()せている (is thin—state)
  • ()せたい (want to lose weight)
  • ()せすぎ (too thin)
  • ダイエットして()せる (lose weight by dieting)

OPPOSITE: (ふと)る (to gain weight)

NUANCE: ()せている can be positive (slim) or negative (too thin) depending on context. More polite alternatives:

  • スリム (slim—neutral/positive)
  • (ほそ)い (slender—often positive)

KANJI: Often written in hiragana as やせる in casual contexts.

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