Word & grammar comparisons

시작하다 (si-jak-ha-da, sijakhada) · 끝나다 (kkeut-na-da, kkeutnada)

'시작하다' (sijak-hada) expresses the moment something begins, while '끝나다' (kkeutnada) indicates when something finishes; they clearly mark opposite points in time.

마감하다 (ma-gam-ha-da, magamhada) · 마감되다 (ma-gam-doe-da, magamdoeda)

마감하다 (magamhada) is active, meaning to actively close or finish something, while 마감되다 (magamdoeda) is passive, indicating that something is closed or finished by an external factor or automatically.

많이 (man-i, mani) · 너무 (neo-mu, neomu) · 아주 (a-ju, aju)

많이 (mani), 너무 (neomu), and 아주 (aju) all express degree, but 많이 indicates quantity or frequency, 너무 conveys excessive or negative degree, and 아주 emphasizes a strong positive degree.

교육하다 (gyo-yuk-ha-da, gyoyukhada) · 교육되다 (gyo-yuk-doe-da, gyoyukdoeda)

교육하다 (gyoyukhada) means to actively teach someone, while 교육되다 (gyoyukdoeda) means to be educated or trained passively.

과제하다 (gwa-je-ha-da, gwajehada) · 과제되다 (gwa-je-doe-da, gwajedoeda)

과제하다 (gwaje-hada) means to actively do an assignment, while 과제되다 (gwaje-doeda) means an assignment is given or assigned to someone.

실행하다 (sil-haeng-ha-da, silhaenghada) · 실행되다 (sil-haeng-doe-da, silhaengdoeda)

실행하다 (silhaenghada) is active, meaning someone actively performs an action; 실행되다 (silhaengdoeda) is passive, meaning the action happens automatically or is performed by something else.

조용하다 (jo-yong-ha-da, joyonghada) · 시끄럽다 (si-kkeu-reop-da, sikkeureopda)

조용하다 (joyonghada) means being quiet or having little noise, while 시끄럽다 (sikkeureopda) means being noisy or loud enough to be disturbing.

면접하다 (myeon-jeop-ha-da, myeonjeophada) · 면접되다 (myeon-jeop-doe-da, myeonjeopdoeda)

면접하다 (myeonjeophada) means to conduct an interview (interviewer’s action), while 면접되다 (myeonjeopdoeda) means to be interviewed (interviewee’s status).

오늘 (o-neul, oneul) · 어제 (eo-je, eoje) · 내일 (nae-il, naeil)

오늘 (oneul), 어제 (eoje), and 내일 (naeil) represent today, yesterday, and tomorrow respectively, and must be used precisely according to time context.

높임 (nop-im, nopim) · 낮춤 (naj-chum, najchum) · 중립 (jung-rip, jungrip)

Nopim (높임) expresses respect toward others, Najchum (낮춤) shows humility or self-lowering, and Jungnip (중립) maintains a neutral, unbiased stance.

원하다 (won-ha-da, wonhada) · 거부하다 (geo-bu-ha-da, geobuhada)

원하다 (wonhada) expresses positive desire for something, while 거부하다 (geobuhada) expresses negative rejection or refusal; both show attitudes toward an object but in opposite ways.

크게 (keu-ge, keuge) · 조금 (jo-geum, jogeum) · 살짝 (sal-jjak, saljjak)

크게 (keuge), 조금 (jogeum), and 살짝 (saljjak) all express degree, but 크게 indicates strong intensity, 조금 mild degree, and 살짝 subtle or slight nuance.

입국하다 (ip-guk-ha-da, ipgukhada) · 입국되다 (ip-guk-doe-da, ipgukdoeda)

입국하다 (ipgukhada) expresses the subject actively entering a country, while 입국되다 (ipgukdoeda) indicates the entry is passively or externally processed.

점검하다 (jeom-geom-ha-da, jeomgeomhada) · 점검되다 (jeom-geom-doe-da, jeomgeomdoeda)

‘점검하다’ expresses active inspection by a subject, while ‘점검되다’ indicates that inspection happened passively or was done by someone else.

재개하다 (jae-gae-ha-da, jaegaehada) · 재개되다 (jae-gae-doe-da, jaegaedoeda)

'재개하다' is used when the subject actively resumes an action, while '재개되다' is used for passive situations where the action is resumed due to external factors.

추출하다 (chu-chul-ha-da, chuchulhada) · 추출되다 (chu-chul-doe-da, chuchuldoeda)

'추출하다' means actively extracting something by an agent, while '추출되다' indicates the extraction happens passively or is received.

입장하다 (ip-jang-ha-da, ipjanghada) · 입장되다 (ip-jang-doe-da, ipjangdoeda)

입장하다 (ipjanghada) means actively entering a place oneself, while 입장되다 (ipjangdoeda) expresses passive or automatic entry caused by someone or something else.

탈퇴하다 (tal-toe-ha-da, taltoehada) · 탈퇴되다 (tal-toe-doe-da, taltoedoeda)

'탈퇴하다' means to actively leave a group by oneself, while '탈퇴되다' indicates being removed or forced out passively by someone else or by automatic process.

원인 (won-in, wonin) · 과정 (gwa-jeong, gwajeong) · 결과 (gyeol-gwa, gyeolgwa)

원인 (won-in), 과정 (gwa-jeong), 결과 (gyeol-gwa) represent the start, progression, and end of an event, each with distinct roles and uses.

집회하다 (jip-hoe-ha-da, jiphoehada) · 집회되다 (jip-hoe-doe-da, jiphoedoeda)

집회하다 (jibhwehada) means actively organizing or conducting a gathering, while 집회되다 (jibhwedoeda) expresses that a gathering is passively held or occurs.

사면하다 (sa-myeon-ha-da, samyeonhada) · 사면되다 (sa-myeon-doe-da, samyeondoeda)

사면하다 (samyeonhada) means the subject pardons someone, while 사면되다 (samyeondoeda) means the subject is pardoned.

교체하다 (gyo-che-ha-da, gyochehada) · 교체되다 (gyo-che-doe-da, gyochedoeda)

교체하다 (gyochehada) denotes an active action of replacing by someone, while 교체되다 (gyochedoeda) expresses a passive state of being replaced by someone.

비슷하다 (bi-seus-ha-da, biseushada) · 다르다 (da-reu-da, dareuda)

비슷하다 (biseuthada) is used for things that are alike or almost the same, while 다르다 (dareuda) is used when things are different from each other.

훈련하다 (hun-ryeon-ha-da, hunryeonhada) · 훈련되다 (hun-ryeon-doe-da, hunryeondoeda)

훈련하다 (hun-ryeonhada) means actively training someone, while 훈련되다 (hun-ryeondoeda) describes being trained or conditioned passively.