한글

조사하다 conjugation

to investigate, to surveyjosahadaVerb하다 verb
Conjugation of 조사하다
FormKoreanListen
Dictionary조사하다
Polite present조사해요
Polite past조사했어요
Polite future조사할 거예요
Formal조사합니다

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 조사하다 conjugates

  1. Find the stem. Take 다 off 조사하다 and you are left with 조사하.
  2. Apply the 하다 pattern. 하 becomes 해 before an ending. That gives 조사해요.
  3. Build the rest on it. The past tense adds ㅆ to the same base, giving 조사했어요, 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.