Verbseoul.
ㅂ irregular (adj)
퉁명스럽다tungmyeongseureopdato be curt, to be brusque, to be gruff (of an attitude or way of speak

To say to be curt, to be brusque, to be gruff (of an attitude or way of speak politely in the present tense, use 퉁명스러워요 (toong-myuhng-seu-ruh-wuh-yoh). Below is the full conjugation of 퉁명스럽다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
퉁명스러워
toong-myuhng-seu-ruh-wuh
퉁명스러워요
toong-myuhng-seu-ruh-wuh-yoh
퉁명스럽습니다
toong-myuhng-seu-ruhp-sseum-nee-dah
Past
퉁명스러웠어
toong-myuhng-seu-ruh-wuh-ssuh
퉁명스러웠어요
toong-myuhng-seu-ruh-wuh-ssuh-yoh
퉁명스러웠습니다
toong-myuhng-seu-ruh-wuh-sseum-nee-dah
Future
퉁명스러울 거야
toong-myuhng-seu-ruh-ool- -guh-yah
퉁명스러울 거예요
toong-myuhng-seu-ruh-ool- -guh-yae-yoh
퉁명스러울 겁니다
toong-myuhng-seu-ruh-ool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
퉁명스러우세요
toong-myuhng-seu-ruh-oo-sae-yoh
Suggestion / Let's Polite (요)
퉁명스러워요
toong-myuhng-seu-ruh-wuh-yoh
Question Polite (요)
퉁명스러워요?
toong-myuhng-seu-ruh-wuh-yoh-?
Connective “and” — (고)
퉁명스럽고
toong-myuhng-seu-ruhp-goh
Conditional “if” — (면)
퉁명스러우면
toong-myuhng-seu-ruh-oo-myuhn
Noun form — (기)
퉁명스러움
toong-myuhng-seu-ruh-oom