Contrast and Concession: 지만, 는데, 아/어도, 더라도

Core examples: 좋지만 비싸요; 좋은데요; 바빠도 갈게요; 비가 오더라도; 미안한데; 어렵지만 해 보겠습니다.

The problem with translating everything as “but”

Korean has several ways to connect a clause that pushes against another clause. English learners often translate all of them as but and move on. That is fast, but it erases the difference between a direct contrast, a soft setup, a real concession, and a stronger hypothetical concession.

좋지만 비싸요, 좋은데요, 바빠도 갈게요, and 비가 오더라도 가겠습니다 all involve tension between two ideas. They do not create the same social effect. The first is a fairly clear contrast. The second may be a backgrounding setup, a hesitation, or a soft refusal. The third says that one fact will not block the result. The fourth pushes the same idea into a stronger “even if” frame, often more formal or emphatic.

A better learner question is not “Which one means but?” The better question is: What is the first clause doing to the second clause?

지만: direct contrast with a visible hinge

지만 is the most straightforward member of this group. It often introduces a contrast that can be translated as but, although, or while depending on the sentence.

좋지만 비싸요 means “It is good, but expensive.” The speaker grants the first point and then gives the limiting point. 어렵지만 해 보겠습니다 means “It is difficult, but I will try.” The first clause admits difficulty; the second clause presents resolve.

지만 is useful because the relation is explicit. It is also a little more written, deliberate, or cleanly structured than some uses of 는데 in conversation. That does not mean 지만 is stiff. It is common. It simply marks the contrast more directly.

Learners should notice that 지만 does not always sound negative. It can be polite and constructive: 시간이 많지는 않지만 도와드릴게요. The contrast can soften an offer by acknowledging a limit.

는데: background, setup, softener, or contrast

는데 is harder because it does more than one job. It can set up background, invite a response, soften a request, delay the main point, or create contrast.

미안한데 잠깐만 도와줄 수 있어요? does not mean only “I am sorry, but…” The first clause prepares the request and softens it. 좋은데요 can mean “It is good,” but with the right intonation it can also imply hesitation: it is good, but there is something else to say.

비가 오는데 그냥 갈 거예요? can present background: “It is raining, and in that situation, are you still going?” 좋은데 비싸요 sounds more conversational and less sharply divided than 좋지만 비싸요. The 는데 clause opens a space for the listener to infer the contrast.

This is why 는데 is common in service encounters, requests, explanations, and disagreement. It helps speakers avoid dropping a blunt conclusion too early.

아/어도: concession despite a real or expected obstacle

아/어도 means that the first clause does not prevent the second clause. 바빠도 갈게요 means “Even if I am busy / Even though I am busy, I will go.” 비가 와도 괜찮아요 means rain does not block the outcome.

This form is useful when the first clause is an obstacle, condition, or counterexpectation. It is not simply a softer but. It says that the second clause holds despite the first clause.

Compare:

The difference matters in rules, promises, warnings, and schedules.

더라도: stronger hypothetical concession

더라도 is often stronger, more hypothetical, or more formal than 아/어도. 비가 오더라도 행사는 진행됩니다 suggests “even in the event that it rains.” It is common in formal explanation, promises, warnings, essays, policy language, and careful speech.

죽더라도 포기하지 않겠다 is dramatic because 더라도 pushes the concession to an extreme. 조금 늦더라도 꼭 연락하세요 sounds like a firm instruction: even if you are only a little late, contact us.

Do not overuse 더라도 in casual speech just because it sounds advanced. It can be perfectly natural, but it often carries weight. In everyday conversation, 아/어도 may be enough.

Real Korean contexts

In requests, 는데 often softens the approach: 죄송한데 길 좀 물어봐도 될까요? In complaints, 지만 creates an orderly contrast: 이해는 하지만 처리가 너무 늦었습니다. In schedules and notices, 아/어도 and 더라도 set policies: 우천 시에도 진행합니다, 비가 오더라도 행사는 취소되지 않습니다.

In essays, 지만 and 더라도 help control argument flow. In interviews, 는데 helps speakers hedge: 좋은 경험이었는데 아쉬운 점도 있었습니다. In customer service, 미안한데 and 죄송한데 can introduce requests, refusals, or corrections with less abruptness.

Technical-review guardrail: contrast markers are discourse tools, not synonyms

This article treats 지만, 는데, 아/어도, and 더라도 as discourse relations rather than vocabulary equivalents. The learner should not memorize a four-way list of “but” forms. The safer distinction is: 지만 marks contrast, 는데 often sets up context or softens, 아/어도 marks concession despite a condition, and 더라도 strengthens or formalizes hypothetical concession.

Remediation upgrade: avoid false synonym sets

The upgraded reading keeps -지만, -는데, -아/어도, and -더라도 out of a single synonym box. -는데 is especially dangerous for learners because it may be contrastive, preparatory, explanatory, or intentionally unfinished. -더라도 should be taught as stronger or more hypothetical than plain -아/어도, not as a fancier replacement. In production practice, learners should choose the relation first and the ending second.

Mini practice: choose the relation

Learner workflow: the contrast parse

1. Split the two clauses.
2. Ask whether the first clause is a direct opposite, background setup, obstacle, or hypothetical obstacle.
3. Check the social function: complaint, request, promise, refusal, explanation, or essay argument.
4. Translate the relationship, not only the marker.
5. When producing Korean, choose 는데 for soft setup, 지만 for clean contrast, 아/어도 for “despite,” and 더라도 for stronger or more formal “even if.”

Suggested functions:

1. Sentence input: user enters two clauses.
2. Relation picker: contrast, background, soft refusal, real concession, hypothetical concession.
3. Rewrite panel: generates 지만, 는데, 아/어도, and 더라도 versions.
4. Register notes: flags conversational, written, formal, or dramatic effects.
5. Translation comparison: shows why four Korean sentences cannot all be translated as the same English but.

Final rule

Do not ask which Korean form means but. Ask what the first clause is doing: opposing, preparing, softening, conceding, or resisting a hypothetical obstacle.