Reported Speech: 다고, 라고, 냐고, 자고, 라고 하다

Core examples: 간다고 했다; 학생이라고 했다; 언제 가냐고 물었다; 같이 가자고 했다; 가라고 했다; 좋다고 들었다.

Reported speech is a system, not a pile of similar endings

A learner meets 다고 하다, 라고 하다, 냐고 하다, 자고 하다, and 가라고 하다 and often sees only a confusing cluster of 고 forms. The forms look similar because they all report speech or thought. They differ because Korean preserves the type of original speech act: statement, naming, question, suggestion, or command.

English often hides this distinction in translation. “He said he was going,” “He asked when I was going,” “He suggested going together,” and “He told me to go” all use different English frames. Korean builds the distinction directly into the reported clause.

The key is to reconstruct the original utterance. Was it a statement? A question? A proposal? A command? A quoted phrase? Once you know that, the ending becomes less mysterious.

Declarative reports: 다고, ㄴ다고, 는다고

For statements, Korean uses forms commonly taught as 다고 하다. With descriptive verbs, you see -다고: 좋다고 했다, 어렵다고 들었어요. With action verbs in present tense, you often see -(느)ㄴ다고: 간다고 했다, 먹는다고 했어요. With past tense, the tense marker stays inside the report: 갔다고 했다, 먹었다고 들었어요. With future or intention, you may see 겠다고 or -(으)ㄹ 거라고 depending on the original phrasing.

A direct quote:

“내일 가요.”

can become:

내일 간다고 했어요.

The sentence is not just “go + said.” It reports a statement with a clause that now functions as the content of saying, hearing, thinking, explaining, or claiming.

Noun and quoted-label reports: 라고

For nouns with 이다, Korean uses (이)라고 in indirect reporting: 학생이라고 했다, 의사라고 들었어요, 문제라고 생각합니다. The 이 appears after a consonant-final noun: 학생이라고. After a vowel-final noun, 라고 is used: 의사라고.

라고 also follows direct quoted material. If the original words are kept as a quoted string, the quote can be followed by 라고 하다:

그는 “괜찮아요”라고 말했다.

That use is different from 학생이라고 했다. In one case, 라고 marks a quoted expression. In the other, it reports a noun-plus-copula content. Learners should not treat all 라고 as one mechanical “quote marker.” The structure matters.

Questions: 냐고 and 느냐고

Questions are reported with 냐고 or 느냐고 forms, especially with verbs and adjectives: 언제 가냐고 물었어요, 뭐 하냐고 했어요, 괜찮으냐고 물었습니다. In everyday speech, contracted and simplified forms are common, but the function is stable: the original speech act was a question.

Direct question:

“언제 가요?”

Reported question:

언제 가냐고 물었어요.

The reporting verb is often 묻다, 물어보다, 질문하다, but 하다 can also appear in informal reporting. News and formal prose tend to choose verbs that clarify the source and action.

Suggestions and commands: 자고, 라고

Suggestions or proposals use 자고: 같이 가자고 했어요, 회의를 미루자고 제안했습니다. The original line was something like 같이 가요 or 같이 가자.

Commands use -(으)라고: 가라고 했어요, 기다리라고 말했습니다, 제출하라고 안내했습니다. Negative commands use -지 말라고: 가지 말라고 했어요, 만지지 말라고 경고했습니다.

This distinction is important because English said to can hide command force. Korean marks whether the reported utterance was a proposal to do something together or an instruction aimed at someone else.

Compressed conversational forms

In conversation, reported speech often compresses. 간다고 해요 can become 간대요. 학생이라고 해요 can become 학생이래요. 가냐고 해요 can become 가냬요. 가자고 해요 can become 가재요. 가라고 해요 can become 가래요.

These forms are common and worth recognizing. Production requires caution because they are register-sensitive and can sound like gossip, casual relaying, or hearsay depending on context. A serious learner should first understand the full forms, then map the contractions.

Reported speech is not only speech

Korean uses these forms not only for literal speech, but also for thought, rumor, news, instruction, labeling, and institutional information:

• 내일 비가 온다고 합니다.
• 이 제품은 환불이 안 된다고 안내받았습니다.
• 담당자가 확인 중이라고 했습니다.
• 그 사람은 사실이 아니라고 주장했습니다.

The reporting verb shapes responsibility. 들었다 says the speaker heard it. 말했다 says someone said it. 주장했다 frames it as a claim. 안내했다 makes it institutional. 생각했다 makes it thought.

Technical-review guardrail: reconstruct the original speech act

The learner-facing safeguard is to identify the original speech act before choosing a form. Declarative content uses 다고/ㄴ다고/는다고, noun-copula content uses (이)라고, questions use 냐고, proposals use 자고, commands use (으)라고, and negative commands use 지 말라고. Direct quotation with 라고 하다 is related but not identical to indirect noun-copula reporting.

Remediation upgrade: speech act beats surface question form

Indirect quotation should follow the communicative force of the original utterance, not just its punctuation. A sentence such as 같이 점심 먹을래요? is grammatically a question, but it may function as an invitation; it can therefore be reported either as 먹냐고 했어요 if the point is the question, or 먹자고 했어요 if the point is the proposal. The v2 pass also keeps direct-quote 라고 separate from noun-copula (이)라고 and imperative -(으)라고.

Mini practice: recover the direct quote

Learner workflow: the quotation parse

1. Find the reported clause ending.
2. Identify the original speech act: statement, question, proposal, command, name/label, or direct quote.
3. Check tense and honorific markers inside the reported content.
4. Identify the reporting verb: 말하다, 묻다, 듣다, 주장하다, 설명하다, 안내하다, 전하다.
5. Decide whether the sentence reports words, thought, rumor, instruction, or source attribution.
6. Reconstruct the direct quote only after the Korean structure is clear.

Suggested functions:

1. Direct quote input: user enters a statement, question, suggestion, or command.
2. Speech-act classifier: labels the input.
3. Indirect report output: generates 다고, 라고, 냐고, 자고, or 라고 forms.
4. Contraction toggle: shows 간대요, 학생이래요, 가냬요, 가재요, 가래요.
5. Reporting verb layer: changes the stance by selecting 말했다, 물었다, 주장했다, 전했다, 들었다.

Final rule

Reported speech becomes manageable when you stop memorizing endings as a list and start asking what kind of original utterance is being reported.