Verbseoul.
하다 verb
반항하다banhanghadato resist, to defy

To say to resist, to defy politely in the present tense, use 반항해요 (bahn-hahng-hae-yoh). Below is the full conjugation of 반항하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
반항해
bahn-hahng-hae
반항해요
bahn-hahng-hae-yoh
반항합니다
bahn-hahng-hahm-nee-dah
Past
반항했어
bahn-hahng-hae-ssuh
반항했어요
bahn-hahng-hae-ssuh-yoh
반항했습니다
bahn-hahng-hae-sseum-nee-dah
Future
반항할 거야
bahn-hahng-hahl- -guh-yah
반항할 거예요
bahn-hahng-hahl- -guh-yae-yoh
반항할 겁니다
bahn-hahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
반항하세요
bahn-hahng-hah-sae-yoh
Suggestion / Let's Polite (요)
반항해요
bahn-hahng-hae-yoh
Question Polite (요)
반항해요?
bahn-hahng-hae-yoh-?
Connective “and” — (고)
반항하고
bahn-hahng-hah-goh
Conditional “if” — (면)
반항하면
bahn-hahng-hah-myuhn
Noun form — (기)
반항함
bahn-hahng-hahm