쓰니까

because (someone) uses, since (someone) uses, because (someone) writes, since (someone) writes, because (someone) spends

→ 쓰다
verb Rare #30,555
because (someone) uses, since (someone) uses 쓰니까 combines 쓰다 (“use”) with a connective meaning “because” or “since.”
KO: 인터넷을 쓰니까 편해요.
EN: Since I use the internet, it's convenient.
because (someone) writes, since (someone) writes 쓰니까 combines 쓰다 (“write”) with a connective meaning “because” or “since.”
KO: 매일 일기를 쓰니까 글쓰기가 늘어요.
EN: Since I write in my diary every day, my writing improves.
because (someone) spends, since (someone) spends 쓰니까 combines 쓰다 (“spend”) with a connective meaning “because” or “since.”
KO: 돈을 많이 쓰니까 이번 달은 힘들어요.
EN: Since I spend a lot of money, this month is tough.
Conjugation of 쓰다
Indicative present
Conditional
Purposive
Optative
Indicative imperfect
Present
Interrogative past
Indicative
Indicative future
Jussive

뭐든 인터넷에 쓰니까 말야

I mean, I post everything online.

— 날씨의 아이 (2019)