The Meaning of yokei [余計] In Japanese

余計
よけい
Romaji: yokei N4

What does 余計 mean?

Translation and Meaning

excessive, unnecessary, extra, superfluous

Definition

What does 余計 mean? It denotes something excessive or unnecessary—more than what is needed or helpful—often perceived as overdone or gratuitous.

Type

na-adjective (形容動詞) / noun (名詞)

Stroke Order

Meanings

  • excessiveness or overdoing in quantity or effort; unnecessary additions or actions
  • adverbial use as 余計に meaning unnecessarily or more than required
  • nominal sense of a surplus or extra amount in contexts like 余計な費用 or 余計な心配

Composition

  • 余: remainder; surplus, what remains beyond what was used
  • 計: count, measure, plan; used here to convey counting or calculation
  • The combination signals that what remains is counted and found to be beyond what is needed

Usage

Used across casual and formal speech. As a na-adjective it modifies nouns with 余計な, and as an adverb it uses 余計に. It expresses disapproval of gratuitous actions or unnecessary measures, and is common in complaints and admonitions. In writing, prefer 余計な before a noun; in conversation, 余計だ expresses strong sentiment.
💡 Tips
Mnemonic: imagine leftovers (余) being counted (計); if you count them and they exceed what you need, you arrive at yokei, the idea of being unnecessary.

Variations

  • 過剰 (kajou) — excessive
  • 余分 (yobun) — extra; surplus
  • 無用 (muyou) — useless; unnecessary
  • Antónimo: 適度 (tekido) — moderate

Example Phrases

  • 電車の中で 余計な 一言を 口にして しまい 恥ずかしくなった。
    Densha no naka de yokeina Hitokoto o kuchi ni shite shimai hazukashiku natta.
    On the train, I ended up saying an unnecessary remark and felt embarrassed.
    Lista:
    • 電車の中で (Densha no naka de) – on the train
    • 余計な (yokeina) – unnecessary
    • 一言を (Hitokoto o) – one remark
    • 口にして (Kuchi ni shite) – to utter
    • しまい (shimai) – end up
    • 恥ずかしくなった (Hazukashiku natta) – became embarrassed
    In this context, 「余計」 (yokei) means ‘unnecessary/extra’; used in 「余計な一言」 to describe an unnecessary remark that the speaker regrets.
余計