전환하다

Korean

Etymology

전환(轉換) (jeonhwan) +‎ -하다 (-hada, “to do”, light verb deriving active verbs).

Pronunciation

(SK Standard/Seoul) IPA^(key): [ˈt͡ɕɘ(ː)nβwa̠nɦa̠da̠]
Phonetic hangul: [전(ː)환하다]
- Though still prescribed in Standard Korean, most speakers in both Koreas no longer distinguish vowel length.

Romanizations
Revised Romanization^?	jeonhwanhada
Revised Romanization (translit.)^?	jeonhwanhada
McCune–Reischauer^?	chŏnhwanhada
Yale Romanization^?	cēn.hwan.hata

Verb

전환하다 • (jeonhwanhada) (infinitive 전환해 or 전환하여, sequential 전환하니)

(transitive or intransitive) to change, to switch, to transform

Conjugation

Selected forms of the verb 전환하다 (jeonhwanhada): vowel-stem, 하(ha)-irregular

Sentence-final forms
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	전환한다 jeonhwanhanda	전환해 jeonhwanhae	전환해요 jeonhwanhaeyo	전환합니다 jeonhwanhamnida
Indicative	Past	전환했다 jeonhwanhaetda	전환했어 jeonhwanhaesseo	전환했어요 jeonhwanhaesseoyo	전환했습니다 jeonhwanhaetseumnida
Interrogative	Non-past	전환하느냐 jeonhwanhaneunya	전환해 jeonhwanhae	전환해요 jeonhwanhaeyo	전환합니까 jeonhwanhamnikka
Interrogative	Past	전환했느냐 jeonhwanhaenneunya	전환했어 jeonhwanhaesseo	전환했어요 jeonhwanhaesseoyo	전환했습니까 jeonhwanhaetseumnikka
Hortative		전환하자 jeonhwanhaja	전환해 jeonhwanhae	전환해요 jeonhwanhaeyo	전환하십시다 jeonhwanhasipsida
Imperative		전환해라, 전환하여라 jeonhwanhaera, jeonhwanhayeora	전환해 jeonhwanhae	전환해요 jeonhwanhaeyo	전환합시오 jeonhwanhapsio
Assertive		전환하겠다 jeonhwanhagetda	전환하겠어 jeonhwanhagesseo	전환하겠어요 jeonhwanhagesseoyo	전환하겠습니다 jeonhwanhagetseumnida
Connective forms
Cause/Reason		전환해 jeonhwanhae	전환해서, 전환하여서 jeonhwanhaeseo, jeonhwanhayeoseo	전환하니 jeonhwanhani	전환하니까 jeonhwanhanikka
Contrast		전환하지만 jeonhwanhajiman	전환하는데 jeonhwanhaneunde	전환하더니 jeonhwanhadeoni
Conjunction		전환하고 jeonhwanhago
Condition		전환하면 jeonhwanhamyeon	전환해야, 전환하여야 jeonhwanhaeya, jeonhwanhayeoya
Motive		전환하려고 jeonhwanharyeogo
Noun and determiner forms
Verbal nouns		전환함 jeonhwanham	전환하기 jeonhwanhagi
Past-tense verbal nouns		전환했음, 전환하였음 jeonhwanhaesseum, jeonhwanhayeosseum	전환했기, 전환하였기 jeonhwanhaetgi, jeonhwanhayeotgi
Determiners	Past	전환한 jeonhwanhan
	Present	전환하는 jeonhwanhaneun
	Future	전환할 jeonhwanhal

Sentence-final forms with honorific
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	전환하신다 jeonhwanhasinda	전환하셔 jeonhwanhasyeo	전환하세요, 전환하셔요 jeonhwanhaseyo, jeonhwanhasyeoyo	전환하십니다 jeonhwanhasimnida
Indicative	Past	전환하셨다 jeonhwanhasyeotda	전환하셨어 jeonhwanhasyeosseo	전환하셨어요 jeonhwanhasyeosseoyo	전환하셨습니다 jeonhwanhasyeotseumnida
Interrogative	Non-past	전환하시느냐 jeonhwanhasineunya	전환하셔 jeonhwanhasyeo	전환하세요, 전환하셔요 jeonhwanhaseyo, jeonhwanhasyeoyo	전환하십니까 jeonhwanhasimnikka
Interrogative	Past	전환하셨느냐 jeonhwanhasyeonneunya	전환하셨어 jeonhwanhasyeosseo	전환하셨어요 jeonhwanhasyeosseoyo	전환하셨습니까 jeonhwanhasyeotseumnikka
Imperative		전환하시라 jeonhwanhasira	전환하셔 jeonhwanhasyeo	전환하세요 jeonhwanhaseyo	전환하십시오 jeonhwanhasipsio
Assertive		전환하시겠다 jeonhwanhasigetda	전환하시겠어 jeonhwanhasigesseo	전환하시겠어요 jeonhwanhasigesseoyo	전환하시겠습니다 jeonhwanhasigetseumnida
Connective forms with honorific
Cause/Reason		전환하셔 jeonhwanhasyeo	전환하셔서 jeonhwanhasyeoseo	전환하시니 jeonhwanhasini	전환하시니까 jeonhwanhasinikka
Contrast		전환하시지만 jeonhwanhasijiman	전환하시는데 jeonhwanhasineunde	전환하시더니 jeonhwanhasideoni
Conjunction		전환하시고 jeonhwanhasigo
Condition		전환하시면 jeonhwanhasimyeon	전환하셔야 jeonhwanhasyeoya
Motive		전환하시려고 jeonhwanhasiryeogo
Noun and determiner forms with honorific
Verbal nouns		전환하심 jeonhwanhasim	전환하시기 jeonhwanhasigi
Past-tense verbal nouns		전환하셨음 jeonhwanhasyeosseum	전환하셨기 jeonhwanhasyeotgi
Determiners	Past	전환하신 jeonhwanhasin
	Present	전환하시는 jeonhwanhasineun
	Future	전환하실 jeonhwanhasil