Verbseoul.
regular
헛기다리다heotgidaridato wait in vain

To say to wait in vain politely in the present tense, use 헛기다려요 (huht-gee-dah-ryuh-yoh). Below is the full conjugation of 헛기다리다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
헛기다려
huht-gee-dah-ryuh
헛기다려요
huht-gee-dah-ryuh-yoh
헛기다립니다
huht-gee-dah-reem-nee-dah
Past
헛기다렸어
huht-gee-dah-ryuh-ssuh
헛기다렸어요
huht-gee-dah-ryuh-ssuh-yoh
헛기다렸습니다
huht-gee-dah-ryuh-sseum-nee-dah
Future
헛기다릴 거야
huht-gee-dah-reel- -guh-yah
헛기다릴 거예요
huht-gee-dah-reel- -guh-yae-yoh
헛기다릴 겁니다
huht-gee-dah-reel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
헛기다리세요
huht-gee-dah-ree-sae-yoh
Suggestion / Let's Polite (요)
헛기다려요
huht-gee-dah-ryuh-yoh
Question Polite (요)
헛기다려요?
huht-gee-dah-ryuh-yoh-?
Connective “and” — (고)
헛기다리고
huht-gee-dah-ree-goh
Conditional “if” — (면)
헛기다리면
huht-gee-dah-ree-myuhn
Noun form — (기)
헛기다림
huht-gee-dah-reem