Question Particles in Indirect Questions | Latin Grammar

An embedded yes–no question still needs to show that it is a question. Classical Latin normally introduces it with num, enclitic -ne, or an alternative-question frame such as utrum ... an: rogat num veniās “she asks whether you are coming.” Its finite verb is normally subjunctive because the clause supplies requested or unknown information inside a larger sentence.

The particles do not behave exactly as they do in direct questions. Direct num venit? ordinarily expects “no,” but embedded quaerō num veniat can be the neutral “I ask whether he is coming.” That loss of bias is the central interpretive trap. First identify the governing expression and the boundaries of the embedded question; only then translate its particle as “whether,” “if,” or “whether ... or.”

The productive Classical choices

Embedded form	Usual function	Production model
num subjunctive	often neutral single yes–no question	nesciō num adsit
first word + -ne + subjunctive	single question; focus may fall on the host	nesciō adsitne
nōnne subjunctive	reported question whose expected answer is yes	rogat nōnne adsit
utrum ... an subjunctives	two stated alternatives	quaerit utrum maneās an abeās
-ne ... an	two alternatives, first marked enclitically	quaerit maneāsne an abeās
necne	“or not,” especially in an indirect alternative question	quaerit adsit necne
an alone	second alternative recoverable from context; contextual	nesciō an veniat

Claudia quaerit num tabellārius iam advēnerit.

Claudia asks whether the courier has already arrived.

Nesciō pateatne bibliothēca hodiē.

I do not know whether the library is open today.

Num is a separate word, normally first within its embedded clause. Interrogative -ne is an enclitic attached to its host: pateatne, never pateat ne. The perfect subjunctive advēnerit makes the arrival anterior to present quaerit; present pateat describes a state simultaneous with nesciō. The particle identifies the question, while the subjunctive tense locates its event relative to the governor.

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Use two diagnostics together: a word such as quaerō, rogō, nesciō, or videō opens an information slot, and the particle marks that slot as a yes–no question. The subjunctive is therefore structural, not a sign that the speaker considers the answer unreal.

Why indirect num can be neutral

In a direct question, num normally presents its proposition as unlikely: num dormit? “he is not asleep, is he?” Under a verb of asking or not knowing, however, num became a regular introducer meaning “whether.” Ordinary (neutral to formal) Classical prose therefore does not require an expected-no interpretation in rogat num dormiat.

Num Lūcius domī est?

Lucius is not at home, is he? (direct question; an answer ‘no’ is expected)

Mārcus rogat num Lūcius domī sit.

Marcus asks whether Lucius is at home. (indirect question; normally neutral)

English “if” is a natural translation of embedded num in many contexts, but it does not turn the clause into a condition. Nesciō num veniat asks which truth value is correct; si venit, gaudeō “if he comes, I am glad” states a condition. For careful Classical composition, use num or -ne for “whether,” not conditional sī merely because conversational English says “I wonder if.” Uses of sī approaching “whether” occur in particular exploratory expressions and become broader in later Latin (later/informal); they are not the safest Classical baseline.

Embedded nōnne is possible when the positively biased force matters: it reports a question corresponding to “surely ...?” or “isn't ...?” It is therefore not the neutral default merely because English uses the word “whether.”

Cicerō eum interrogat nōnne pactum meminerit.

Cicero asks him whether he does not remember the agreement—that is, he expects him to remember it.

The internal proposition is positive (“he remembers”), and nōnne solicits confirmation. By contrast, quaerit num pactum nōn meminerit contains genuine nōn inside the questioned proposition: “he asks whether he does not remember the agreement.” The first particle carries a presupposition; the second construction questions a negative fact.

Enclitic -ne and focus

Embedded -ne attaches to the first or focused word of its question. With a verb host, the question commonly has broad scope. With a fronted noun or adverb, the host can signal the alternative under discussion.

Videō veniatne medicus ante noctem.

I am finding out whether the doctor will come before nightfall.

Quaerit Mārcusne hoc cōnsilium invēnerit.

She asks whether Marcus was the one who devised this plan.

The second question is not merely “did someone devise the plan?” Its early host Mārcusne contrasts Marcus with another possible person. English normally expresses that focus with stress or a cleft. Latin makes it visible through position and enclitic attachment.

Do not confuse short interrogative -ne with separate long nē. In rogat redeatne the ending asks “whether he is returning”; in imperat nē redeat the independent particle makes the command negative, “he orders him not to return.” Spacing, vowel quantity in pedagogical text, the governor, and clause function all support the parse.

Stated alternatives: utrum ... an

When two alternatives are named, utrum ... an is the clearest balanced frame. -ne ... an is also productive. Both verbs remain subjunctive in an indirect question.

Iūlia scīre vult utrum apud nōs maneat an ad sorōrem redeat.

Julia wants to know whether she should stay with us or return to her sister.

Dux quaesīvit hostēsne pontem tenuissent an trāns flūmen recessissent.

The commander asked whether the enemy had held the bridge or withdrawn across the river.

If the negative is the second alternative, an nōn means “or not”: quaerit utrum adsit an nōn “she asks whether he is present or not.” The fused annōn also occurs, but necne is especially characteristic of indirect “whether ... or not” questions. These expressions mark the rejected second alternative; they are not independent negators competing with the first question particle.

quaesivi a Catilina in nocturno conventu ad Laecam fuisset necne

I asked Catiline whether he had been at the nighttime meeting at Laeca's or not. — Cicero, In Catilinam 2.13 (source spelling reproduced)

Latin can omit utrum when the alternatives are already clear, and an may introduce a question whose unspoken alternative is supplied by context. Such an can acquire a tentative force in phrases like haud sciō an—often closer to “I rather think perhaps” than flat ignorance. That idiom is a lexical-pragmatic development, not a license to replace every neutral num with an.

Mood and word order

The particle itself does not choose a particular subjunctive tense. Primary governors normally take present subjunctive for simultaneous time and perfect subjunctive for anterior time; historic governors normally take imperfect and pluperfect respectively. Explicit later time may use the future active participle with sit or esset.

Rogant num cōnsul crās profectūrus sit.

They ask whether the consul is going to depart tomorrow.

Rogāvērunt num cōnsul posterō diē profectūrus esset.

They asked whether the consul was going to depart the next day.

Latin has no simple future subjunctive, so profectūrus sit/esset fills that gap. Nothing about num itself means future. For the full tense system, see Indirect Questions and Sequence of Tenses.

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Parse before translating: bracket the embedded clause, identify the particle, recover each proposition, then read the subjunctive tense relatively. English “if” and “whether” are final translation choices, not Latin parsing categories.

Common Mistakes

1. Using only intonation in a composed indirect question

❌ Nesciō taberna aperta sit.

Incorrect as the intended ordinary yes–no question — the information gap has no interrogative marker.

✅ Nesciō num taberna aperta sit.

I do not know whether the shop is open.

2. Keeping the indicative from the direct question

❌ Rogat num Valeria adest.

Incorrect in regular Classical prose — an embedded question normally has a subjunctive verb.

✅ Rogat num Valeria adsit.

He asks whether Valeria is here.

3. Carrying direct num's expected-no bias into every report

❌ Nesciō num pluat = ‘I know it probably is not raining.’

Incorrect analysis — after nesciō, num ordinarily introduces a neutral unresolved question.

✅ Nesciō num pluat = ‘I do not know whether it is raining.’

The embedded num leaves either answer open in this context.

4. Treating -ne as a separate long-vowel negator

❌ Quaerit veniat nē medicus.

Incorrect — separate nē signals a negative directive or related construction, not ‘whether.’

✅ Quaerit veniatne medicus.

She asks whether the doctor is coming.

Key Takeaways

The reliable production rule is simple: use num or attached -ne for a neutral single embedded yes–no question, retain nōnne when positive bias matters, and use utrum ... an or -ne ... an when both alternatives are stated; necne is a characteristic choice for “or not.” Preserve the question marker, use the subjunctive, and determine answer bias from the whole construction rather than from an English translation alone.

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