Japanese i-adjective

subarashii — wonderful 素晴らしい

Explore the principal positive, negative, past, non-past and conditional forms of this Japanese adjective.

How i-adjectives conjugate

The final changes to create negative, past and connecting forms. The adjective itself carries this grammatical information, so a separate verb is not required in the plain forms.

Conjugation table

The English glosses are approximate; the natural translation depends on the surrounding sentence.

Form Style Positive Negative
Present (non-past) Plain is wonderful subarashii 素晴らしい is not wonderful subarashikunai 素晴らしくない
Polite subarashii desu 素晴らしいです subarashikunai desu 素晴らしくないです
Past Plain was wonderful subarashikatta 素晴らしかった was not wonderful subarashikunakatta 素晴らしくなかった
Polite subarashikatta desu 素晴らしかったです subarashikunakatta desu 素晴らしくなかったです
Presumptive Plain will probably be wonderful subarashii darō 素晴らしいだろう subarashikunai darō 素晴らしくないだろう
Polite subarashii deshō 素晴らしいでしょう subarashikunai deshō 素晴らしくないでしょう
Conditional Standard if it is wonderful subarashikereba 素晴らしければ if it is not wonderful subarashikunakereba 素晴らしくなければ
Connecting form Standard subarashikute 素晴らしくて subarashikunakute 素晴らしくなくて

These conjugations are generated automatically and are intended as a learning guide. Check the natural usage in context when accuracy is important.