위험하다

Korean

Etymology

From 위험 (危險, wiheom, “danger”) + 하다 (hada).

Pronunciation

• (SK Standard/Seoul) IPA^(key): [ɥiɦʌ̹mɦa̠da̠] ~ [yɦʌ̹mɦa̠da̠]
• Phonetic hangul: [위험하다]

Romanizations
Revised Romanization?	wiheomhada
Revised Romanization (translit.)?	wiheomhada
McCune–Reischauer?	wihŏmhada
Yale Romanization?	wihemhata

Adjective

위험하다 • (wiheomhada) (infinitive 위험해 or 위험하여, sequential 위험하니)

1. (to be) dangerous

   플라스틱을 태우면, 위험한 화학물질을 대기 중으로 내보내는 것이다.

   peullaseutigeul tae'umyeon, wiheomhan hwahangmuljireul daegi jung'euro naebonaeneun geosida.

   When you burn plastics, you put dangerous chemicals into the air.

Conjugation

    Selected forms of the adjective 위험하다 (wiheomhada): 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	위험하다 wiheomhada	위험해 wiheomhae	위험해요 wiheomhaeyo	위험합니다 wiheomhamnida
	Past	위험했다 wiheomhaetda	위험했어 wiheomhaesseo	위험했어요 wiheomhaesseoyo	위험했습니다 wiheomhaetseumnida
Interrogative	Non-past	위험하냐 wiheomhanya	위험해 wiheomhae	위험해요 wiheomhaeyo	위험합니까 wiheomhamnikka
	Past	위험했냐 wiheomhaennya	위험했어 wiheomhaesseo	위험했어요 wiheomhaesseoyo	위험했습니까 wiheomhaetseumnikka
Assertive		위험하겠다 wiheomhagetda	위험하겠어 wiheomhagesseo	위험하겠어요 wiheomhagesseoyo	위험하겠습니다 wiheomhagetseumnida
Connective forms
Cause/Reason		위험해 wiheomhae	위험해서, 위험하여서 wiheomhaeseo, wiheomhayeoseo	위험하니 wiheomhani	위험하니까 wiheomhanikka
Contrast		위험하지만 wiheomhajiman	위험한데 wiheomhande	위험하더니 wiheomhadeoni
Conjunction		위험하고 wiheomhago
Condition		위험하면 wiheomhamyeon	위험해야, 위험하여야 wiheomhaeya, wiheomhayeoya
Noun and determiner forms
Verbal nouns		위험함 wiheomham	위험하기 wiheomhagi
Past-tense verbal nouns		위험했음, 위험하였음 wiheomhaesseum, wiheomhayeosseum	위험했기, 위험하였기 wiheomhaetgi, wiheomhayeotgi
Determiners	Present		위험한 wiheomhan
	Future		위험할 wiheomhal

Sentence-final forms with honorific
		Plain (해라체)	Informal (해체)	Polite (해요체)	Formal (하십시오체)
Indicative	Non-past	위험하시다 wiheomhasida	위험하셔 wiheomhasyeo	위험하세요, 위험하셔요 wiheomhaseyo, wiheomhasyeoyo	위험하십니다 wiheomhasimnida
	Past	위험하셨다 wiheomhasyeotda	위험하셨어 wiheomhasyeosseo	위험하셨어요 wiheomhasyeosseoyo	위험하셨습니다 wiheomhasyeotseumnida
Interrogative	Non-past	위험하시냐 wiheomhasinya	위험하셔 wiheomhasyeo	위험하세요, 위험하셔요 wiheomhaseyo, wiheomhasyeoyo	위험하십니까 wiheomhasimnikka
	Past	위험하셨냐 wiheomhasyeonnya	위험하셨어 wiheomhasyeosseo	위험하셨어요 wiheomhasyeosseoyo	위험하셨습니까 wiheomhasyeotseumnikka
Assertive		위험하시겠다 wiheomhasigetda	위험하시겠어 wiheomhasigesseo	위험하시겠어요 wiheomhasigesseoyo	위험하시겠습니다 wiheomhasigetseumnida
Connective forms with honorific
Cause/Reason		위험하셔 wiheomhasyeo	위험하셔서 wiheomhasyeoseo	위험하시니 wiheomhasini	위험하시니까 wiheomhasinikka
Contrast		위험하시지만 wiheomhasijiman	위험하신데 wiheomhasinde	위험하시더니 wiheomhasideoni
Conjunction		위험하시고 wiheomhasigo
Condition		위험하시면 wiheomhasimyeon	위험하셔야 wiheomhasyeoya
Noun and determiner forms with honorific
Verbal nouns		위험하심 wiheomhasim	위험하시기 wiheomhasigi
Past-tense verbal nouns		위험하셨음 wiheomhasyeosseum	위험하셨기 wiheomhasyeotgi
Determiners	Present		위험하신 wiheomhasin
	Future		위험하실 wiheomhasil