Verbseoul.
하다 verb

안절부절못하다 conjugation (anjeolbujeolmothada, to be on tenterhooks, to be on pins and needles)

To say to be on tenterhooks, to be on pins and needles politely in the present tense, use 안절부절못해요 (ahn-chuhl-boo-chuhl-moh-tae-yoh) · anjeolbujeolmotaeyo. Below is the full conjugation of 안절부절못하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
안절부절못해
ahn-chuhl-boo-chuhl-moh-tae
anjeolbujeolmotae
안절부절못해요
ahn-chuhl-boo-chuhl-moh-tae-yoh
anjeolbujeolmotaeyo
안절부절못합니다
ahn-chuhl-boo-chuhl-moh-tahm-nee-dah
anjeolbujeolmotamnida
Past
안절부절못했어
ahn-chuhl-boo-chuhl-moh-tae-ssuh
anjeolbujeolmotaesseo
안절부절못했어요
ahn-chuhl-boo-chuhl-moh-tae-ssuh-yoh
anjeolbujeolmotaesseoyo
안절부절못했습니다
ahn-chuhl-boo-chuhl-moh-tae-sseum-nee-dah
anjeolbujeolmotaesseumnida
Future
안절부절못할 거야
ahn-chuhl-boo-chuhl-moh-tahl guh-yah
anjeolbujeolmotal geoya
안절부절못할 거예요
ahn-chuhl-boo-chuhl-moh-tahl guh-yae-yoh
anjeolbujeolmotal geoyeyo
안절부절못할 겁니다
ahn-chuhl-boo-chuhl-moh-tahl guhm-nee-dah
anjeolbujeolmotal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
안절부절못하세요
ahn-chuhl-boo-chuhl-moh-tah-sae-yoh
anjeolbujeolmotaseyo
Suggestion / Let's Polite (요)
안절부절못해요
ahn-chuhl-boo-chuhl-moh-tae-yoh
anjeolbujeolmotaeyo
Question Polite (요)
안절부절못해요?
ahn-chuhl-boo-chuhl-moh-tae-yoh-?
anjeolbujeolmotaeyo?
Connective "and" — (고)
안절부절못하고
ahn-chuhl-boo-chuhl-moh-tah-goh
anjeolbujeolmotago
Conditional "if" — (면)
안절부절못하면
ahn-chuhl-boo-chuhl-moh-tah-myuhn
anjeolbujeolmotamyeon
Progressive (고 있어요)
안절부절못하고 있어요
ahn-chuhl-boo-chuhl-moh-tah-goh ee-ssuh-yoh
anjeolbujeolmotago isseoyo
Want to (고 싶어요)
안절부절못하고 싶어요
ahn-chuhl-boo-chuhl-moh-tah-goh shee-puh-yoh
anjeolbujeolmotago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
안절부절못할 수 있어요
ahn-chuhl-boo-chuhl-moh-tahl soo ee-ssuh-yoh
anjeolbujeolmotal su isseoyo
Because / So (아/어서)
안절부절못해서
ahn-chuhl-boo-chuhl-moh-tae-suh
anjeolbujeolmotaeseo
Noun form — (기)
안절부절못하기
ahn-chuhl-boo-chuhl-moh-tah-gee
anjeolbujeolmotagi
Noun form — (음)
안절부절못함
ahn-chuhl-boo-chuhl-moh-tahm
anjeolbujeolmotam