Verbseoul.
regular
고맙습니다gomapseupnidathank you

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

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
고맙습녀
goh-mahp-sseum-nyuh
고맙습녀요
goh-mahp-sseum-nyuh-yoh
고맙습닙니다
goh-mahp-sseum-neem-nee-dah
Past
고맙습녔어
goh-mahp-sseum-nyuh-ssuh
고맙습녔어요
goh-mahp-sseum-nyuh-ssuh-yoh
고맙습녔습니다
goh-mahp-sseum-nyuh-sseum-nee-dah
Future
고맙습닐 거야
goh-mahp-sseum-neel- -guh-yah
고맙습닐 거예요
goh-mahp-sseum-neel- -guh-yae-yoh
고맙습닐 겁니다
goh-mahp-sseum-neel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
고맙습니세요
goh-mahp-sseum-nee-sae-yoh
Suggestion / Let's Polite (요)
고맙습녀요
goh-mahp-sseum-nyuh-yoh
Question Polite (요)
고맙습녀요?
goh-mahp-sseum-nyuh-yoh-?
Connective “and” — (고)
고맙습니고
goh-mahp-sseum-nee-goh
Conditional “if” — (면)
고맙습니면
goh-mahp-sseum-nee-myuhn
Noun form — (기)
고맙습님
goh-mahp-sseum-neem