► 形容詞疑わしい [(5)うたがわしい]
meaning: clear not rank: 2☆
彼の
主張の
真偽の
程は疑わしい ⇨ The validity of his claim is not clear
More examples:- 本当なのか疑わしい ⇨ It is doubtful if it is true
- 社会が本当に進歩しているのかは疑わしい ⇨ It is doubtful that the society has really been progressing