들이다

Korean

Etymology

First attested in the Seokbo sangjeol (釋譜詳節 / 석보상절), 1447, as Middle Korean 드리〮다〮 (Yale: tùl-í-tá).

들 (deul-, “to enter”) + 이 (-i-, causative suffix) + 다 (-da, suffix conventionally given for citation forms).

Pronunciation

• (SK Standard/Seoul) IPA^(key): [tɯɾida̠]
• Phonetic hangul: [드리다]

Romanizations
Revised Romanization?	deurida
Revised Romanization (translit.)?	deul'ida
McCune–Reischauer?	tŭrida
Yale Romanization?	tul.ita

• Homophone: 드리다 (deurida)

Verb

Korean verb set

Base	들다 (deulda)
Causative	들이다 (deurida)

들이다 • (deurida) (infinitive 들여 or 들이어, sequential 들이니) (transitive)

1. to let in (someone or something)

   손님을 들이다 ― sonnim-eul deurida ― to let guests in

2. to spend or expend (as in money or effort)

Conjugation

    Selected forms of the verb 들이다 (deurida): vowel-stem, regular

Sentence-final forms
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	들인다 deurinda	들여 deuryeo	들여요, 들이어요 deuryeoyo, deurieoyo	들입니다 deurimnida
	Past	들였다 deuryeotda	들였어 deuryeosseo	들였어요 deuryeosseoyo	들였습니다 deuryeotseumnida
Interrogative	Non-past	들이느냐 deurineunya	들여 deuryeo	들여요, 들이어요 deuryeoyo, deurieoyo	들입니까 deurimnikka
	Past	들였느냐 deuryeonneunya	들였어 deuryeosseo	들였어요 deuryeosseoyo	들였습니까 deuryeotseumnikka
Hortative		들이자 deurija	들여 deuryeo	들여요, 들이어요 deuryeoyo, deurieoyo	들이십시다 deurisipsida
Imperative		들여라, 들이어라 deuryeora, deurieora	들여 deuryeo	들여요, 들이어요 deuryeoyo, deurieoyo	들입시오 deuripsio
Assertive		들이겠다 deurigetda	들이겠어 deurigesseo	들이겠어요 deurigesseoyo	들이겠습니다 deurigetseumnida
Connective forms
Cause/Reason		들여 deuryeo	들여서, 들이어서 deuryeoseo, deurieoseo	들이니 deurini	들이니까 deurinikka
Contrast		들이지만 deurijiman	들이는데 deurineunde	들이더니 deurideoni
Conjunction		들이고 deurigo
Condition		들이면 deurimyeon	들여야, 들이어야 deuryeoya, deurieoya
Motive		들이려고 deuriryeogo
Noun and determiner forms
Verbal nouns		들임 deurim	들이기 deurigi
Past-tense verbal nouns		들였음, 들이었음 deuryeosseum, deurieosseum	들였기, 들이었기 deuryeotgi, deurieotgi
Determiners	Past	들인 deurin
	Present	들이는 deurineun
	Future	들일 deuril

Sentence-final forms with honorific
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	들이신다 deurisinda	들이셔 deurisyeo	들이세요, 들이셔요 deuriseyo, deurisyeoyo	들이십니다 deurisimnida
	Past	들이셨다 deurisyeotda	들이셨어 deurisyeosseo	들이셨어요 deurisyeosseoyo	들이셨습니다 deurisyeotseumnida
Interrogative	Non-past	들이시느냐 deurisineunya	들이셔 deurisyeo	들이세요, 들이셔요 deuriseyo, deurisyeoyo	들이십니까 deurisimnikka
	Past	들이셨느냐 deurisyeonneunya	들이셨어 deurisyeosseo	들이셨어요 deurisyeosseoyo	들이셨습니까 deurisyeotseumnikka
Imperative		들이시라 deurisira	들이셔 deurisyeo	들이세요 deuriseyo	들이십시오 deurisipsio
Assertive		들이시겠다 deurisigetda	들이시겠어 deurisigesseo	들이시겠어요 deurisigesseoyo	들이시겠습니다 deurisigetseumnida
Connective forms with honorific
Cause/Reason		들이셔 deurisyeo	들이셔서 deurisyeoseo	들이시니 deurisini	들이시니까 deurisinikka
Contrast		들이시지만 deurisijiman	들이시는데 deurisineunde	들이시더니 deurisideoni
Conjunction		들이시고 deurisigo
Condition		들이시면 deurisimyeon	들이셔야 deurisyeoya
Motive		들이시려고 deurisiryeogo
Noun and determiner forms with honorific
Verbal nouns		들이심 deurisim	들이시기 deurisigi
Past-tense verbal nouns		들이셨음 deurisyeosseum	들이셨기 deurisyeotgi
Determiners	Past	들이신 deurisin
	Present	들이시는 deurisineun
	Future	들이실 deurisil

Derived terms

• 빨아들이다 (pparadeurida, “to suck in, draw in”)