Expanding Advanced Vocabulary and Distinguishing Synonyms

In this final lesson of the expert level, we cover how to distinguish synonyms that look similar in meaning according to their subtle nuances. Precise word choice is the key ability that separates advanced learners from native speakers.

1. Native vs. Sino-Korean Synonyms

Native Korean words feel everyday and emotional, while Sino-Korean words give a formal, technical tone. Even the same situation calls for a different word depending on the style.

Native	Sino-Korean	Nuance
고치다	수리하다 / 개선하다	everyday vs. formal/technical
바꾸다	변경하다 / 교체하다	general vs. official documents
늘다	증가하다	spoken vs. statistics/news
도와주다	지원하다 / 협조하다	friendly vs. official

일정을 바꾸었습니다. (구어) / 일정을 변경하였습니다. (공문)

iljeong-eul bakkueotseumnida. / iljeong-eul byeongyeonghayeotseumnida.

I changed the schedule. (spoken) / The schedule has been changed. (official)

고장 난 장비를 신속히 수리하였다.

gojang nan jangbi-reul sinsokhi surihayeotda.

The broken equipment was repaired promptly.

2. Synonyms with Subtle Differences in Meaning

Words that look alike are used differently. '맞히다' means to get an answer right, while '맞추다' means to adjust something to fit a standard.

정답을 맞혔다. / 시간을 맞추었다.

jeongdab-eul majyeotda. / sigan-eul majchueotda.

I got the answer right. / I set the time correctly.

그 정책은 효과가 있었으나 부작용도 적지 않았다.

geu jeongchaeg-eun hyogwa-ga isseosseuna bujagyong-do jeokji anatda.

The policy was effective, but the side effects were not insignificant.

결재를 받다 / 결제를 하다

gyeoljae-reul batda / gyeolje-reul hada

to get approval (signoff) / to make a payment

'결재' (approval) and '결제' (payment) sound alike but are entirely different Sino-Korean words in meaning, and they are often confused in business documents.

3. Expanding Formal Adverbs and Connectives

In advanced written style, formal conjunctive adverbs are used: '그러나' instead of '하지만,' '따라서' instead of '그래서,' and '아울러' instead of '또.'

Spoken	Written	English
하지만	그러나 / 그럼에도	however
그래서	따라서 / 그러므로	therefore
또	아울러 / 더불어	in addition
그러니까	즉 / 다시 말해	in other words

비용이 증가하였다. 따라서 예산 조정이 불가피하다.

biyong-i jeunggahayeotda. ttaraseo yesan jojeong-i bulgapiphada.

Costs have increased. Therefore, budget adjustment is unavoidable.

💡 Tip: When learning synonyms, it is more effective to learn them in collocations within example sentences rather than memorizing words in isolation. Remember pairs that frequently go together, such as '대책을 마련하다' (devise a countermeasure) and '효과가 있다' (be effective).

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