The Meaning of nagai [永い] In Japanese

永い
ながい
Romaji: nagai N5

What does 永い mean?

Translation and Meaning

long, eternal

Definition

永い means long in duration, describing something that lasts for a long time; in literary contexts it can hint at continuity or permanence beyond everyday length.

Type

adjective (い形容詞)

Stroke Order

Meanings

  • Duration-based sense: describes something that lasts for a long time or spans a long period.
  • Poetic or literary nuance: used to evoke timelessness, endurance, or an eternal quality.
  • Usage note: in everyday speech the standard form is 長い; 永い appears mainly in literature, titles, and stylistic writing.

Etymology

永い derives from 永 with the kun-reading なが- and the native i-adjective suffix い, forming the native adjective that expresses duration.

Composition

  • 永: signifies eternity or permanence; when combined with い, it forms the adjective 永い indicating a long duration or timelessness.

Usage

Used primarily in literary or poetic contexts to convey length or timelessness; in casual speech, 長い is preferred for ordinary descriptions of duration. Common phrases include 永い時間, 永い夜, 永い旅.
💡 Tips
Mnemonic: imagine a thread named endless flowing through time; 永 suggests that sense of eternal duration, and adding い turns it into a present-tense descriptor of duration.

Variations

  • 長い (ながい) — long
  • 永久 (えいきゅう) — eternal
  • 恒久的な (こうきゅうてきな) — permanent
  • 短い (みじかい) — short

Example Phrases

  • 永い 間 待った が、 友達 は まだ 来ない。
    Nagai aida matta ga, tomodachi wa mada konai.
    I’ve waited a long time, but my friend hasn’t come yet.
    Lista:
    • 永い (nagai) – long
    • (aida) – time/period
    • 待った (matta) – waited
    • (ga) – but
    • 友達 (tomodachi) – friend
    • (wa) – topic marker
    • まだ (mada) – still
    • 来ない (konai) – doesn’t come
    The core is the use of 「永い間」 meaning ‘for a long time’; 永い here functions as an adjective before 間, giving a slightly literary nuance compared with the everyday 長い.
永い