확충하다

to expand

TOPIK 6 6급verb 동사regular 규칙Dictionary entry 단어

Principal parts

관형사형Modifier
확충하는
아/어Infinitive
확충하
-으니Since
확충하니
합니다Formal
확충합니다

Present

해요체Polite합니다체Formal해체Casual한다체Plain
서술Statement 확충하요확충합니다확충하확충한다

Past

해요체Polite합니다체Formal해체Casual한다체Plain
서술Statement 확충핬어요확충핬습니다확충핬어확충핬다

Future & presumptive

해요체Polite합니다체Formal해체Casual한다체Plain
-겠-Will / must be 확충하겠어요확충하겠습니다확충하겠어확충하겠다
-을 것이다Going to 확충할 거예요확충할 것입니다확충할 거야확충할 것이다

Questions

해요체Polite합니다체Formal해체Casual한다체Plain
현재Present 확충하요?확충합니까?확충하?확충하니?
과거Past 확충핬어요?확충핬습니까?확충핬어?확충핬니?

Commands

해요체Polite합니다체Formal해체Casual한다체Plain
명령Do it 확충하세요확충하십시오확충하확충하라
청유Let's 확충하요확충합시다확충하확충하자

Negation

해요체Polite합니다체Formal해체Casual한다체Plain
안Not (short) 안 확충하요안 확충합니다안 확충하안 확충한다
-지 않다Not (long) 확충하지 않아요확충하지 않습니다확충하지 않아확충하지 않는다
못Cannot 못 확충하요못 확충합니다못 확충하못 확충한다

Honorific

해요체Polite합니다체Formal해체Casual한다체Plain
현재Present 확충하세요확충하십니다확충하셔확충하신다
과거Past 확충하셨어요확충하셨습니다확충하셨어확충하셨다

Modifying a noun

현재Present
확충하는
과거Past
확충한
미래Future
확충할
회상Used to
확충하던

Joining clauses

-고and
확충하고
-게-ly / so that
확충하게
-어서so / and then
확충하서
-으니까since
확충하니까
-으면if / when
확충하면
-지만but
확충하지만
-는데and / but (setting up)
확충하는데
-어도even if
확충하도

In progress

해요체Polite합니다체Formal해체Casual한다체Plain
현재Is doing 확충하고 있어요확충하고 있습니다확충하고 있어확충하고 있다
과거Was doing 확충하고 있었어요확충하고 있었습니다확충하고 있었어확충하고 있었다

Sentence patterns

In real sentences

기상 이변이나 해수면 증가로 기반 시설을 확충하거나 강화해야 할테고요.

And extreme weather and rising sea levels will require a significant expansion and reinforcement of our infrastructure.

이 과정에서 우리는 소프트웨어를 디자인하는 것 이외에도 사회기반시설 역시 확충해야 함을 깨달았습니다.

And in the process we realized that we not only had to design the software, we had to implement the infrastructure as well.

Common questions

How do you conjugate 확충하다 in Korean?

확충하다 (to expand) is 확충하요 in the polite 해요체, 확충합니다 in formal 합니다체, 확충하 in casual 반말 and 확충한다 in the plain written style. The past is 확충핬어요.

What is the past tense of 확충하다?

확충핬어요 in everyday polite speech, 확충핬습니다 formally. It is built from the 아/어 form 확충하 plus ㅆ, which is why an irregular stem shows its irregularity here.

Is 확충하다 a regular verb?

Yes. Its stem never changes shape: 확충합니다, 확충하, 확충하니 all keep 확충하 intact. Only the ending moves.

What TOPIK level is 확충하다?

6급 — TOPIK 6, mastery.

Dictionary form, meaning, sentence patterns, examples and audio from the 국립국어원 한국어기초사전, used under CC BY-SA 2.0 KR.

Conjugations are generated by this site's own engine and checked against the 9,380 forms the dictionary publishes on every build.