무용하다

Korean

Etymology

무용(無用) (muyong) +‎ 하다 (-hada, “to do”, light verb deriving adjectives).

Pronunciation

• (SK Standard/Seoul) IPA^(key): [mujoŋɦa̠da̠]
• Phonetic hangul: [무용하다]

Romanizations
Revised Romanization?	muyonghada
Revised Romanization (translit.)?	muyonghada
McCune–Reischauer?	muyonghada
Yale Romanization?	mu.yonghata

Adjective

무용하다 • (muyonghada) (infinitive 무용해 or 무용하여, sequential 무용하니)

1. (to be) useless

Conjugation

    Selected forms of the adjective 무용하다 (muyonghada): 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	무용하다 muyonghada	무용해 muyonghae	무용해요 muyonghaeyo	무용합니다 muyonghamnida
	Past	무용했다 muyonghaetda	무용했어 muyonghaesseo	무용했어요 muyonghaesseoyo	무용했습니다 muyonghaetseumnida
Interrogative	Non-past	무용하냐 muyonghanya	무용해 muyonghae	무용해요 muyonghaeyo	무용합니까 muyonghamnikka
	Past	무용했냐 muyonghaennya	무용했어 muyonghaesseo	무용했어요 muyonghaesseoyo	무용했습니까 muyonghaetseumnikka
Assertive		무용하겠다 muyonghagetda	무용하겠어 muyonghagesseo	무용하겠어요 muyonghagesseoyo	무용하겠습니다 muyonghagetseumnida
Connective forms
Cause/Reason		무용해 muyonghae	무용해서, 무용하여서 muyonghaeseo, muyonghayeoseo	무용하니 muyonghani	무용하니까 muyonghanikka
Contrast		무용하지만 muyonghajiman	무용한데 muyonghande	무용하더니 muyonghadeoni
Conjunction		무용하고 muyonghago
Condition		무용하면 muyonghamyeon	무용해야, 무용하여야 muyonghaeya, muyonghayeoya
Noun and determiner forms
Verbal nouns		무용함 muyongham	무용하기 muyonghagi
Past-tense verbal nouns		무용했음, 무용하였음 muyonghaesseum, muyonghayeosseum	무용했기, 무용하였기 muyonghaetgi, muyonghayeotgi
Determiners	Present		무용한 muyonghan
	Future		무용할 muyonghal

Sentence-final forms with honorific
		Plain (해라체)	Informal (해체)	Polite (해요체)	Formal (하십시오체)
Indicative	Non-past	무용하시다 muyonghasida	무용하셔 muyonghasyeo	무용하세요, 무용하셔요 muyonghaseyo, muyonghasyeoyo	무용하십니다 muyonghasimnida
	Past	무용하셨다 muyonghasyeotda	무용하셨어 muyonghasyeosseo	무용하셨어요 muyonghasyeosseoyo	무용하셨습니다 muyonghasyeotseumnida
Interrogative	Non-past	무용하시냐 muyonghasinya	무용하셔 muyonghasyeo	무용하세요, 무용하셔요 muyonghaseyo, muyonghasyeoyo	무용하십니까 muyonghasimnikka
	Past	무용하셨냐 muyonghasyeonnya	무용하셨어 muyonghasyeosseo	무용하셨어요 muyonghasyeosseoyo	무용하셨습니까 muyonghasyeotseumnikka
Assertive		무용하시겠다 muyonghasigetda	무용하시겠어 muyonghasigesseo	무용하시겠어요 muyonghasigesseoyo	무용하시겠습니다 muyonghasigetseumnida
Connective forms with honorific
Cause/Reason		무용하셔 muyonghasyeo	무용하셔서 muyonghasyeoseo	무용하시니 muyonghasini	무용하시니까 muyonghasinikka
Contrast		무용하시지만 muyonghasijiman	무용하신데 muyonghasinde	무용하시더니 muyonghasideoni
Conjunction		무용하시고 muyonghasigo
Condition		무용하시면 muyonghasimyeon	무용하셔야 muyonghasyeoya
Noun and determiner forms with honorific
Verbal nouns		무용하심 muyonghasim	무용하시기 muyonghasigi
Past-tense verbal nouns		무용하셨음 muyonghasyeosseum	무용하셨기 muyonghasyeotgi
Determiners	Present		무용하신 muyonghasin
	Future		무용하실 muyonghasil