い-adjective
脆いもろい
moroi脆い (もろい, moroi) — brittle — is an い-adjective: もろかった (past), もろくない (negative), もろくて (te-form), もろいです (polite).
It is usually written in kana: もろい rather than 脆い. It also means fragile; weak.
How もろい conjugates · い-adjective
Drop the final い, then add the ending.
Every form is built on the stem もろ. The one that isn't: the polite present, which is the whole word plus です.
もろい
dropsstem + ending
もろかったもろかったpast · It was fragile.
もろくないもろくないnegative · It isn't fragile.
もろくてもろくてte-form · It's fragile and …
もろければもろければif · If it's fragile, ...
もろいですもろいです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.
Aa Dimmed forms are too rare in everyday Japanese for the game to quiz.
PLAIN
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | もろい 脆い moroi | |
| past N5 It was fragile. | もろかった 脆かった morokatta | |
| negative N5 It isn't fragile. | もろくない 脆くない morokunai | |
| te-form N5 It's fragile and … | もろくて 脆くて morokute | |
| past negative N4 | もろくなかった 脆くなかった morokunakatta | |
| cond. ば N3 If it's fragile, ... | もろければ 脆ければ morokereba | |
| cond. たら N3 When it's fragile, ... | もろかったら 脆かったら morokattara |
POLITE
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | もろいです 脆いです moroidesu | |
| past N5 It was fragile. | もろかったです 脆かったです morokattadesu | |
| negative N5 It isn't fragile. | もろくないです 脆くないです morokunaidesu | |
| past negative N4 | もろくなかったです 脆くなかったです morokunakattadesu |