마음써
mah-eum-ssuh
으 irregular
To say to use one's head, brain, mind politely in the present tense, use 마음써요 (mah-eum-ssuh-yoh). Below is the full conjugation of 마음쓰다 across the three tenses and three everyday speech levels.
Conjugation table
| Tense | Casual (반말) | Polite (요) | Formal (합니다) |
|---|---|---|---|
| Present | 마음써요 mah-eum-ssuh-yoh | 마음씁니다 mah-eum-sseum-nee-dah | |
| Past | 마음썼어 mah-eum-ssuh-ssuh | 마음썼어요 mah-eum-ssuh-ssuh-yoh | 마음썼습니다 mah-eum-ssuh-sseum-nee-dah |
| Future | 마음쓸 거야 mah-eum-sseul- -guh-yah | 마음쓸 거예요 mah-eum-sseul- -guh-yae-yoh | 마음쓸 겁니다 mah-eum-sseul- -guhm-nee-dah |
Other useful forms
Command Polite (세요)
마음쓰세요
mah-eum-sseu-sae-yoh
Suggestion / Let's Polite (요)
마음써요
mah-eum-ssuh-yoh
Question Polite (요)
마음써요?
mah-eum-ssuh-yoh-?
Connective “and” — (고)
마음쓰고
mah-eum-sseu-goh
Conditional “if” — (면)
마음쓰면
mah-eum-sseu-myuhn
Noun form — (기)
마음씀
mah-eum-sseum