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고맙습니다 conjugation (gomapseupnida, thank you)

To say thank you politely in the present tense, use 고맙습녀요 (goh-mahp-sseum-nyuh-yoh) · gomapsseumnyeoyo. Below is the full conjugation of 고맙습니다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
고맙습녀
goh-mahp-sseum-nyuh
gomapsseumnyeo
고맙습녀요
goh-mahp-sseum-nyuh-yoh
gomapsseumnyeoyo
고맙습닙니다
goh-mahp-sseum-neem-nee-dah
gomapsseumnimnida
Past
고맙습녔어
goh-mahp-sseum-nyuh-ssuh
gomapsseumnyeosseo
고맙습녔어요
goh-mahp-sseum-nyuh-ssuh-yoh
gomapsseumnyeosseoyo
고맙습녔습니다
goh-mahp-sseum-nyuh-sseum-nee-dah
gomapsseumnyeosseumnida
Future
고맙습닐 거야
goh-mahp-sseum-neel guh-yah
gomapsseumnil geoya
고맙습닐 거예요
goh-mahp-sseum-neel guh-yae-yoh
gomapsseumnil geoyeyo
고맙습닐 겁니다
goh-mahp-sseum-neel guhm-nee-dah
gomapsseumnil geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
고맙습니세요
goh-mahp-sseum-nee-sae-yoh
gomapsseumniseyo
Suggestion / Let's Polite (요)
고맙습녀요
goh-mahp-sseum-nyuh-yoh
gomapsseumnyeoyo
Question Polite (요)
고맙습녀요?
goh-mahp-sseum-nyuh-yoh-?
gomapsseumnyeoyo?
Connective "and" — (고)
고맙습니고
goh-mahp-sseum-nee-goh
gomapsseumnigo
Conditional "if" — (면)
고맙습니면
goh-mahp-sseum-nee-myuhn
gomapsseumnimyeon
Progressive (고 있어요)
고맙습니고 있어요
goh-mahp-sseum-nee-goh ee-ssuh-yoh
gomapsseumnigo isseoyo
Want to (고 싶어요)
고맙습니고 싶어요
goh-mahp-sseum-nee-goh shee-puh-yoh
gomapsseumnigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
고맙습닐 수 있어요
goh-mahp-sseum-neel soo ee-ssuh-yoh
gomapsseumnil su isseoyo
Because / So (아/어서)
고맙습녀서
goh-mahp-sseum-nyuh-suh
gomapsseumnyeoseo
Noun form — (기)
고맙습니기
goh-mahp-sseum-nee-gee
gomapsseumnigi
Noun form — (음)
고맙습님
goh-mahp-sseum-neem
gomapsseumnim