Verbseoul.
하다 verb (adj)
유리하다yurihadaadvantageous, favorable

To say advantageous, favorable politely in the present tense, use 유리해요 (yoo-ree-hae-yoh). Below is the full conjugation of 유리하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
유리해
yoo-ree-hae
유리해요
yoo-ree-hae-yoh
유리합니다
yoo-ree-hahm-nee-dah
Past
유리했어
yoo-ree-hae-ssuh
유리했어요
yoo-ree-hae-ssuh-yoh
유리했습니다
yoo-ree-hae-sseum-nee-dah
Future
유리할 거야
yoo-ree-hahl- -guh-yah
유리할 거예요
yoo-ree-hahl- -guh-yae-yoh
유리할 겁니다
yoo-ree-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
유리하세요
yoo-ree-hah-sae-yoh
Suggestion / Let's Polite (요)
유리해요
yoo-ree-hae-yoh
Question Polite (요)
유리해요?
yoo-ree-hae-yoh-?
Connective “and” — (고)
유리하고
yoo-ree-hah-goh
Conditional “if” — (면)
유리하면
yoo-ree-hah-myuhn
Noun form — (기)
유리함
yoo-ree-hahm