Verbseoul.
ㅂ irregular (adj)
날카롭다nalkaropdato be sharp, pointed

To say to be sharp, pointed politely in the present tense, use 날카로워요 (nahl-kah-roh-wuh-yoh). Below is the full conjugation of 날카롭다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
날카로워
nahl-kah-roh-wuh
날카로워요
nahl-kah-roh-wuh-yoh
날카롭습니다
nahl-kah-rohp-sseum-nee-dah
Past
날카로웠어
nahl-kah-roh-wuh-ssuh
날카로웠어요
nahl-kah-roh-wuh-ssuh-yoh
날카로웠습니다
nahl-kah-roh-wuh-sseum-nee-dah
Future
날카로울 거야
nahl-kah-roh-ool- -guh-yah
날카로울 거예요
nahl-kah-roh-ool- -guh-yae-yoh
날카로울 겁니다
nahl-kah-roh-ool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
날카로우세요
nahl-kah-roh-oo-sae-yoh
Suggestion / Let's Polite (요)
날카로워요
nahl-kah-roh-wuh-yoh
Question Polite (요)
날카로워요?
nahl-kah-roh-wuh-yoh-?
Connective “and” — (고)
날카롭고
nahl-kah-rohp-goh
Conditional “if” — (면)
날카로우면
nahl-kah-roh-oo-myuhn
Noun form — (기)
날카로움
nahl-kah-roh-oom