- Japanese⇔English Dictionary

common (kanji info)
  1. 1. [adj-i] fast; quick; rapid; swift; speedy; brisk; prompt — esp. 速い
  2. 2. [adj-i] early; soon; earlier than usual
  3. 3. [adj-i] premature; too soon; too early
  4. 4. [adj-i] easy; simple; quick; fast — esp. 早い
  5. 5. [adj-i] as soon as ...; the moment ...; the instant ... — as ...するが早いか or ...するより早く

Conjugation — Adjective (―i)

Dictionary form (hayai)
Polite (hayaidesu)
Past, plain (hayakatta)
Past, polite (hayakattadesu)
Negative, plain (hayakunai)
Negative, polite (hayakuarimasen)
Past negative, plain (hayakunakatta)
Past negative, polite (hayakuarimasendeshita)
Te-form (hayakute)
Conditional (―ba) (hayakereba)

Kanji in this word

Example Sentences

That is the fastest train in the world.
Children grow very quickly.
Spring has come early this year.
It is premature to discuss it now.