한글

도전하다 conjugation

to challenge, to attemptdojeonhadaVerb하다 verb
Conjugation of 도전하다
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Dictionary도전하다
Polite present도전해요
Polite past도전했어요
Polite future도전할 거예요
Formal도전합니다

The polite forms end in 요 and suit most conversations; the formal form is for announcements, presentations and first meetings. The same form works for I, you, she or they.

How 도전하다 conjugates

  1. Find the stem. Take 다 off 도전하다 and you are left with 도전하.
  2. Apply the 하다 pattern. 하 becomes 해 before an ending. That gives 도전해요.
  3. Build the rest on it. The past tense adds ㅆ to the same base, giving 도전했어요, and the table above has the future and the formal form.

More 하다 verbs

Conjugate any other verb with the Korean verb conjugator, or read the guide to Korean verb conjugation for the rules behind the table.