N59/133

い-Adjectives

い形容詞の基本形(dictionary form)Negative: 〜くないPast tense: 〜かったPast negative: 〜くなかったAdverbial form: 〜くTe-form: 〜くてPast continuous/connecting: 〜くて〜

Meanings

  • Adjectives ending in い
  • Descriptive adjectives that end with い
  • Words that describe qualities and end with い

About this pattern

Explanation

い-Adjectives describe qualities and feelings and all end with い in their dictionary form. They directly modify nouns or serve as predicates. To conjugate, change the い ending rather than adding endings to the stem. Common patterns include the negative (〜くない), the past tense (〜かった), and the te-form (〜くて) used to connect clauses. The adverbial form (〜く) is used to modify verbs and adjectives alike in more formal or descriptive contexts. Note that some い-Adjectives convey subjective opinions or sensations, and their conjugation is regular for standard forms at N5 level.

Learn in context

Example sentences

日本の夏は暑いです。

Japanese summers are hot.

この本は面白いです。

This book is interesting.

この椅子は高いです。

This chair is expensive.

その犬は小さかったです。

That dog was small.

りんごは甘くないです。

The apples are not sweet.

天気は良くて、散歩しました。

The weather was good, so I went for a walk.