い-adjective
早いはやい
hayai早い (はやい, hayai) — fast — is an い-adjective: 早かった (past), 早くない (negative), 早くて (te-form), 早いです (polite).
It also means quick; rapid.
How 早い conjugates · い-adjective
Drop the final い, then add the ending.
Every form is built on the stem 早. The one that isn't: the polite present, which is the whole word plus です.
早い
dropsstem + ending
早かった早かったpast · It was early.
早くない早くないnegative · It isn't early.
早くて早くてte-form · It's early and …
早ければ早ければif · If it's early, ...
早いです早いですpolite presentkeeps the い
Every い-adjective works this way. The one exception is いい, which conjugates from its older form よい.
N5 N tags give the JLPT level at which the game starts quizzing a form.
PLAIN
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | 早い はやい hayai | |
| past N5 It was early. | 早かった はやかった hayakatta | |
| negative N5 It isn't early. | 早くない はやくない hayakunai | |
| te-form N5 It's early and … | 早くて はやくて hayakute | |
| past negative N4 It wasn't early. | 早くなかった はやくなかった hayakunakatta | |
| cond. ば N3 If it's early, ... | 早ければ はやければ hayakereba | |
| cond. たら N3 If it turns out early, ... | 早かったら はやかったら hayakattara |
POLITE
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | 早いです はやいです hayaidesu | |
| past N5 It was early. | 早かったです はやかったです hayakattadesu | |
| negative N5 It isn't early. | 早くないです はやくないです hayakunaidesu | |
| past negative N4 It wasn't early. | 早くなかったです はやくなかったです hayakunakattadesu |