Japanese i-adjective

shiroi — white 白い

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 white shiroi 白い is not white shirokunai 白くない
Polite shiroi desu 白いです shirokunai desu 白くないです
Past Plain was white shirokatta 白かった was not white shirokunakatta 白くなかった
Polite shirokatta desu 白かったです shirokunakatta desu 白くなかったです
Presumptive Plain will probably be white shiroi darō 白いだろう shirokunai darō 白くないだろう
Polite shiroi deshō 白いでしょう shirokunai deshō 白くないでしょう
Conditional Standard if it is white shirokereba 白ければ if it is not white shirokunakereba 白くなければ
Connecting form Standard shirokute 白くて shirokunakute 白くなくて

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