Verbseoul.
ㅂ irregular (adj)

냅다 conjugation (naepda, acrid, burning feeling in eyes or throat due to smoke)

To say acrid, burning feeling in eyes or throat due to smoke politely in the present tense, use 내워요 (nae-wuh-yoh) · naewoyo. Below is the full conjugation of 냅다 across the three tenses and three everyday speech levels.

Grammar note (ㅂ irregular (adj)): ㅂ-irregular adjectives follow the same rule as ㅂ-irregular verbs: the ㅂ changes to 우 when a vowel suffix follows. 덥다 (to be hot) becomes 더워요; 쉽다 (to be easy) becomes 쉬워요. The ㅂ is kept intact before consonant suffixes: 덥고, 쉽지. See all ㅂ-irregular verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
내워
nae-wuh
naewo
내워요
nae-wuh-yoh
naewoyo
냅습니다
naep-sseum-nee-dah
naepsseumnida
Past
내웠어
nae-wuh-ssuh
naewosseo
내웠어요
nae-wuh-ssuh-yoh
naewosseoyo
내웠습니다
nae-wuh-sseum-nee-dah
naewosseumnida
Future
내울 거야
nae-ool guh-yah
naeul geoya
내울 거예요
nae-ool guh-yae-yoh
naeul geoyeyo
내울 겁니다
nae-ool guhm-nee-dah
naeul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
내우세요
nae-oo-sae-yoh
naeuseyo
Suggestion / Let's Polite (요)
내워요
nae-wuh-yoh
naewoyo
Question Polite (요)
내워요?
nae-wuh-yoh-?
naewoyo?
Connective "and" — (고)
냅고
naep-goh
naepgo
Conditional "if" — (면)
내우면
nae-oo-myuhn
naeumyeon
Progressive (고 있어요)
냅고 있어요
naep-goh ee-ssuh-yoh
naepgo isseoyo
Want to (고 싶어요)
냅고 싶어요
naep-goh shee-puh-yoh
naepgo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
내울 수 있어요
nae-ool soo ee-ssuh-yoh
naeul su isseoyo
Because / So (아/어서)
내워서
nae-wuh-suh
naewoseo
Noun form — (기)
냅기
naep-gee
naepgi
Noun form — (음)
내움
nae-oom
naeum