JLPT N2 Grammar Point: 〜ものだ
This JLPT N2 grammar point explains how to use 〜ものだ correctly, with formation rules and example sentences.
Pattern
- V辞書形 / ない形 / タ形 + ものだ
- イ形 + ものだ
- ナ形 + な + ものだ
Explanation
Expresses what is generally considered to be true or natural. Often refers to human nature, rules, or common sense.
Usage
Used to state generalizations or expected truths about people or society. Avoids use in the past tense.
Formation
Attach to verb plain forms, i-adjectives, or na-adjectives with な.
Examples
人は誰でも間違えるものだ。
ひとはだれでもまちがえるものだ。Everyone makes mistakes—it's just human nature.
子どもというのはよく遊ぶものだ。
こどもというのはよくあそぶものだ。Children naturally love to play.