つまらない
- dull; uninteresting; boring; tedioususually kana
- insignificant; unimportant; trifling; trivial; worthlessusually kana
- absurd; foolish; silly; stupidusually kana
- useless; pointless; disappointingusually kana
i-adjective
Conjugation
| Form | Plain | Plain negative | Polite | Polite negative |
|---|---|---|---|---|
現在形 | ||||
過去形 | ||||
て形 | – | – |