KoreanSum

Verbs · ㅡ drops

모으다 conjugation

to collect; to save (money) · moeuda · sounds like [모으다]

Short answer: “To collect” in Korean is 모으다 (moeuda), which also means to save (money). Polite present: 모아요 (moayo); past: 모았어요 (moasseoyo); future: 모을 거예요. It is regular, but its ㅡ drops before 아/어.

모으다 in sentences

All forms of 모으다

Present
Polite (해요) is the everyday safe choice; formal (합니다) is for news, announcements and work; casual (반말) is for close friends and younger people.
FormKoreanSounds likeRomanized
polite-아/어요모아요[모아요]moayo
formal-(스)ㅂ니다모읍니다[모음니다]moeumnida
casual-아/어모아[모아]moa
plain (written)-(느)ㄴ다모은다[모은다]moeunda
formal question-(스)ㅂ니까?모읍니까?[모음니까]moeumnikka?
is …ing (polite)-고 있어요모으고 있어요[모으고 이써요]moeugo isseoyo
Past
FormKoreanSounds likeRomanized
polite-았/었어요모았어요[모아써요]moasseoyo
formal-았/었습니다모았습니다[모앋씀니다]moatseumnida
casual-았/었어모았어[모아써]moasseo
plain (written)-았/었다모았다[모앋따]moatda
Future
FormKoreanSounds likeRomanized
polite — will-(으)ㄹ 거예요모을 거예요[모을 꺼예요]moeul geoyeyo
formal-(으)ㄹ 겁니다모을 겁니다[모을 껌니다]moeul geomnida
casual-(으)ㄹ 거야모을 거야[모을 꺼야]moeul geoya
formal — I will (intention)-겠습니다모으겠습니다[모으겓씀니다]moeugetseumnida
Negative
FormKoreanSounds likeRomanized
not (short)안 …안 모아요[안 모아요]an moayo
did not안 …았/었어요안 모았어요[안 모아써요]an moasseoyo
not (long)-지 않아요모으지 않아요[모으지 아나요]moeuji anayo
cannot못 …못 모아요[몬 모아요]mot moayo
Honorific
Add -(으)시- when the subject is someone you respect (a teacher, a customer, an older person) — not yourself.
FormKoreanSounds likeRomanized
honorific — present-(으)세요모으세요[모으세요]moeuseyo
honorific — past-(으)셨어요모으셨어요[모으셔써요]moeusyeosseoyo
honorific — formal-(으)십니다모으십니다[모으심니다]moeusimnida
Requests
FormKoreanSounds likeRomanized
please …-(으)세요모으세요[모으세요]moeuseyo
please … (for me)-아/어 주세요모아 주세요[모아 주세요]moa juseyo
please don’t …-지 마세요모으지 마세요[모으지 마세요]moeuji maseyo
let’s … (formal)-(으)ㅂ시다모읍시다[모읍씨다]moeupsida
let’s … (casual)-자모으자[모으자]moeuja
do … ! (casual command)-아/어라모아라[모아라]moara
Connecting
FormKoreanSounds likeRomanized
… and-고모으고[모으고]moeugo
… so / and then-아/어서모아서[모아서]moaseo
if …-(으)면모으면[모으면]moeumyeon
… but-지만모으지만[모으지만]moeujiman
because …-(으)니까모으니까[모으니까]moeunikka
… and / but (background)-는데모으는데[모으는데]moeuneunde
even if …-아/어도모아도[모아도]moado
while …-(으)면서모으면서[모으면서]moeumyeonseo
in order to …-(으)려고모으려고[모으려고]moeuryeogo
(go) to …-(으)러모으러[모으러]moeureo
before …-기 전에모으기 전에[모으기 저네]moeugi jeone
after …-(으)ㄴ 후에모은 후에[모은 후에]moeun hue
Describing a noun
These go before a noun: “the food (that) I ate”, “a cold day”.
FormKoreanSounds likeRomanized
(that) … now-는모으는[모으는]moeuneun
(that) …ed-(으)ㄴ모은[모은]moeun
(that) will …-(으)ㄹ모을[모을]moeul
Useful patterns
FormKoreanSounds likeRomanized
I want to …-고 싶어요모으고 싶어요[모으고 시퍼요]moeugo sipeoyo
can …-(으)ㄹ 수 있어요모을 수 있어요[모을 쑤 이써요]moeul su isseoyo
cannot …-(으)ㄹ 수 없어요모을 수 없어요[모을 쑤 업써요]moeul su eopseoyo
have to …-아/어야 해요모아야 해요[모아야 해요]moaya haeyo
may … / it’s OK to …-아/어도 돼요모아도 돼요[모아도 돼요]moado dwaeyo
must not …-(으)면 안 돼요모으면 안 돼요[모으면 안 돼요]moeumyeon an dwaeyo
…ing (noun)-기모으기[모으기]moeugi

How 모으다 changes

The ㅡ in 모으다 drops before 아/어: 모아요, 모았어요. The vowel that replaces it follows the syllable before (아 after ㅏ or ㅗ, otherwise 어). With other endings ㅡ stays: 모으면, 모읍니다.

How every verb type works → · Why it sounds like that →

Questions

How do you say “collect” in Korean?

“To collect” is 모으다 (moeuda), pronounced [모으다]. In a sentence: 여행 가려고 돈을 모아요. — I’m saving money to travel.

What is the past tense of 모으다?

모았어요 (moasseoyo) is the polite past tense of 모으다 (“to collect”). Formal: 모았습니다; casual: 모았어.

How do you say 모으다 politely?

Everyday polite: 모아요 (moayo). Formal: 모읍니다. Casual, with close friends: 모아.

How do you say “I want to collect” in Korean?

모으고 싶어요 (moeugo sipeoyo), pronounced [모으고 시퍼요].

Is 모으다 irregular?

No. The ㅡ in 모으다 drops before 아/어: 모아요, 모았어요. The vowel that replaces it follows the syllable before (아 after ㅏ or ㅗ, otherwise 어). With other endings ㅡ stays: 모으면, 모읍니다.

More ㅡ-stem words like 모으다

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Forms follow 한글 맞춤법 (Korean spelling rules); pronunciation follows 표준 발음법 and romanization follows 국어의 로마자 표기법 (Revised Romanization). Last updated October 16, 2026. How we check