〜つつ tsutsu
〜つつ(tsutsu)means “while ...; even though ...”. Attaches to the verb stem with two uses. Formation: V-ます(去ます)+つつ。状态持续作「〜つつある」
while ...; even though ...
N2Formation
V-ます(去ます)+つつ。状态持续作「〜つつある」
Explanation
Attaches to the verb stem with two uses. (1) Like 〜ながら, marking two actions by the same subject happening at the same time, but more literary/formal: 'while doing X.' (2) 〜つつ(も) = 'even though / despite,' expressing that one acts against what one knows/feels (= のに). Also 〜つつある means 'is in the process of ...-ing.' Written, formal register.
Examples
Note
More literary than 〜ながら. The contrastive 'even though' sense usually takes 〜つつも. Distinct from 〜つつある (gradual ongoing change).
FAQ
〜つつ — what does it mean and how is it used?
while ...; even though .... Attaches to the verb stem with two uses. (1) Like 〜ながら, marking two actions by the same subject happening at the same time, but more literary/formal: 'while doing X.' (2) 〜つつ(も) = 'even though / despite,' expressing that one acts against what one knows/feels (= のに). Also 〜つつある means 'is in the process of ...-ing.' Written, formal register.
〜つつ — how do you form it?
V-ます(去ます)+つつ。状态持续作「〜つつある」
〜つつ — any usage notes?
More literary than 〜ながら. The contrastive 'even though' sense usually takes 〜つつも. Distinct from 〜つつある (gradual ongoing change).