Japanese i-adjective

hidoi — awful 酷い

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 awful hidoi 酷い is not awful hidokunai 酷くない
Polite hidoi desu 酷いです hidokunai desu 酷くないです
Past Plain was awful hidokatta 酷かった was not awful hidokunakatta 酷くなかった
Polite hidokatta desu 酷かったです hidokunakatta desu 酷くなかったです
Presumptive Plain will probably be awful hidoi darō 酷いだろう hidokunai darō 酷くないだろう
Polite hidoi deshō 酷いでしょう hidokunai deshō 酷くないでしょう
Conditional Standard if it is awful hidokereba 酷ければ if it is not awful hidokunakereba 酷くなければ
Connecting form Standard hidokute 酷くて hidokunakute 酷くなくて

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