Once you are past the all-purpose 그래서 ("so"), Korean gives you two sharper tools for "as a result." One is clinical and written — 그 결과, "as a result of that," announcing a measurable outcome. The other is warm and narrative — 그러다 보니, "and as things went on, it turned out that…," the conjunction of an outcome that crept up on you without a plan. English packs both into the single phrase "as a result," which is exactly why learners flatten them together. Korean keeps them apart, and the split is one of register and of whether the outcome was aimed at or simply arrived.
그 결과: the concrete outcome, formally announced
그 결과 (formal; written, news, reports, academic) is literally 그 ("that") + 결과 (結果, "result") — "the result of that." It sits at the head of a sentence and declares a specific, often quantifiable consequence of what you just described. It is the "as a result" of a business report, a science article, a news lede. Because of that register, its examples naturally run in the plain written 한다체.
매출이 크게 늘었다. 그 결과 회사는 흑자로 돌아섰다.
maechuri keuge neureotda. geu gyeolgwa hoesaneun heukjaro doraseotda
Sales grew sharply. As a result, the company swung back into the black.
정부가 규제를 완화했다. 그 결과 외국인 투자가 크게 늘었다.
jeongbuga gyujereul wanhwahaetda. geu gyeolgwa oegugin tujaga keuge neureotda
The government eased the regulations. As a result, foreign investment increased significantly.
Notice that 그 결과 pairs with a definite, reportable outcome — the company turned a profit, investment rose. It is announcing the bottom line. Because 결과 is a full noun, you can even swap in 그 결과로 ("as a result of that," with the instrumental particle) for a touch more explicitness in formal writing.
그러다 보니: the outcome that snuck up on you
그러다 보니 (informal; spoken, casual narrative) is a completely different animal. It means "as things kept going that way, I looked up and found that…" — an outcome you did not set out to produce, that accumulated through continued action until you noticed it. English reaches for "before I knew it," "and so, somehow," or "one thing led to another."
정신없이 살았어요. 그러다 보니 벌써 서른이 됐어요.
jeongsineopsi sarasseoyo. geureoda boni beolsseo seoreuni dwaesseoyo
I lived in a rush, and before I knew it I'd already turned thirty.
매일 야근했어요. 그러다 보니 건강이 나빠졌어요.
maeil yageunhaesseoyo. geureoda boni geon-gang-i nappajeosseoyo
I worked late every day, and before I knew it my health had gotten worse.
Where the "unplanned drift" comes from
The nuance is baked into the morphology. 그러다 is the contraction of 그리하다 ("to do/act that way") — the action pro-verb, the doing-counterpart of the stative 그렇다 ("to be that way"). So 그러다 refers to keeping on doing whatever was just described. Onto it you stack -다(가) 보니: the switch-connective -다(가) ("in the middle of doing") plus 보니 (from 보다, "to see," + -(으)니, "and I found that"). Literally, then, 그러다 보니 = "carrying on doing that, I looked up and realized…" The realization is the whole point: the outcome is discovered, not engineered.
The 그러다 family: three siblings you will confuse
그러다 spins off a small cluster that learners routinely blur. They share the "keep doing that" core but point in different directions in time.
| Form | Meaning | Direction |
|---|---|---|
| 그러다(가) | "and then (abruptly), mid-way" | an interrupting event |
| 그러다 보니 | "and before I knew it…" | a past outcome, discovered |
| 그러다 보면 | "keep at it and you'll find…" | a future outcome, predicted |
그러다가 (often shortened to 그러다) switches abruptly to a new, often unwelcome event that cut across the ongoing action:
계속 무리했어요. 그러다가 결국 몸살이 났어요.
gyesok murihaesseoyo. geureodaga gyeolguk momsari nasseoyo
I kept pushing myself. And then I finally came down sick.
그러다 보면 flips 보니 (past discovery) to 보면 (future condition): "if you keep doing that, you'll eventually find…" — the encouraging, forward-looking twin:
꾸준히 연습하세요. 그러다 보면 실력이 늘어요.
kkujunhi yeonseupaseyo. geureoda bomyeon sillyeogi neureoyo
Practice steadily. Keep at it and your skills will improve.
The reframe: bottom line vs. lived drift
The deep contrast is not just formal-vs-casual. 그 결과 treats the outcome as an object — a 결과, a result you can name and quantify — flowing from a deliberate or notable cause. 그러다 보니 treats the outcome as an experience — something that accumulated behind your back while you were busy living. Two English "as a result"s, two entirely different stances toward the outcome.
| 그 결과 | 그러다 보니 | |
|---|---|---|
| Register | formal, written | informal, spoken |
| Outcome | concrete, reportable | unplanned, noticed after the fact |
| English | "as a result / consequently" | "before I knew it / and so, somehow" |
| Feel | a bottom line | a lived drift |
Common Mistakes
1. Using 그러다 보니 for a deliberate, logical result. If the cause was aimed at its outcome — a policy designed to work, a button pressed to trigger something — the drift nuance is wrong. Use 그 결과 (formal) or 그래서.
❌ 금리를 인상했다. 그러다 보니 물가가 안정됐다.
Wrong — a policy deliberately aimed at stabilizing prices isn't 'unplanned drift.'
✅ 금리를 인상했다. 그 결과 물가가 안정됐다.
geumnireul insanghaetda. geu gyeolgwa mulgaga anjeongdwaetda
They raised interest rates. As a result, prices stabilized.
2. Dropping formal 그 결과 into casual chat. In everyday speech it sounds like reading out a lab report; use 그래서.
❌ 라면 먹었어. 그 결과 배불러.
Wrong register — 그 결과 is far too formal for 'I ate ramen and now I'm full.'
✅ 라면 먹었어. 그래서 배불러.
ramyeon meogeosseo. geuraeseo baebulleo
I ate ramen, so I'm full. (banmal)
3. Using bare 그러다 where you mean the settled outcome. 그러다 alone is the abrupt "and then"; the "it crept up on me" reading needs the full 그러다 보니.
❌ 계속 늦게 잤어요. 그러다 항상 피곤해요.
Wrong — bare 그러다 wants a following event, not a standing state; you need 그러다 보니.
✅ 계속 늦게 잤어요. 그러다 보니 항상 피곤해요.
gyesok neutge jasseoyo. geureoda boni hangsang pigonhaeyo
I keep sleeping late, and so now I'm tired all the time.
Key Takeaways
- 그 결과 = formal "as a result / consequently," a noun-based conjunction (그 + 결과 結果) that announces a concrete, reportable outcome in written and expository Korean.
- 그러다 보니 = spoken "and before I knew it…," built on the action pro-verb 그러다 ("keep doing that") + -다(가) 보니 ("and I looked up and found") — the outcome is discovered, not engineered.
- Mind the siblings: 그러다가 (abrupt "and then"), 그러다 보니 (past drift), 그러다 보면 (future "keep at it and…").
- The dividing question is not only register but stance: a bottom line you can name (그 결과) versus a drift you only noticed afterward (그러다 보니).
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Start learning Korean→Related Topics
- 그래서: So / That's Why (Everyday Cause)TOPIK 1 — 그래서 is the default 'so / that's why,' presenting the previous sentence as a neutral, objective cause for this one — and, inheriting the constraint of -아/어서, it cannot be followed by a command or a suggestion.
- 그러니까 · 그러므로 · 따라서: Therefore / ThusTOPIK 2 — The three 'therefore' conjunctions that draw a conclusion — 그러니까 (spoken reasoning that can precede a command), 그러므로 (formal logical therefore), and 따라서 (academic 'thus') — and how they differ from plain 그래서.
- -다(가): Switching Mid-ActionTOPIK 3 — The connective -다(가) means 'was partway through X when Y broke in' — with a crucial tense split between an interrupted action (plain -다가) and a completed-then-reversed action (-았/었다가).
- Sentence Conjunctions 접속부사 and the 그렇다 PatternTOPIK 1 — The words that open a sentence and link it to the last one — 그리고, 그래서, 하지만, 그런데 — and the single insight that unlocks almost all of them: most are 그렇다 ('be so') plus a connective ending, so each conjunction has an ending twin.