Conjugated form of퇴보하다

퇴보하지 않다

VerbnegativeFormal

toebohaji anda

to regress

régresser

Conjugation

Casual반말 — between close friends

Polite해요체 — standard politeness

Formal합쇼체 — very formal

	Casual	Polite	Formal
Present	퇴보해요 toebohaeyo to regress (informal)	—	퇴보합니다 toebohamnida to regress (formal)
Past	퇴보했어요 toebohaesseoyo regressed (informal)	—	퇴보했다 toebohaetda regressed (formal)
Future	퇴보할 거예요 toebohal geoyeyo will regress (informal)	—	퇴보할 것이다 toebohal geosida will regress (formal)

Casual

Polite

Formal

Present

toebohaeyo

to regress (informal)

—

toebohamnida

to regress (formal)

Past