Latin Indirect Speech (Oratio obliqua) — Explained
When a text reports what someone else said, it is often in oratio obliqua — indirect speech. It is not a new topic but the showpiece: it combines the ACI, indirect questions and the reflexive pronoun into one system. This article shows how the transformation works. It belongs to the Learn-Latin section.
- The four transformations: statement → ACI, question → subjunctive, command → subjunctive, subordinate clause → subjunctive
- The pronoun shift: se/suus (indirect reflexivity), is/eius
- The sequence of tenses in indirect speech
- The vanishing “he said”, common mistakes and the memory hook
What is oratio obliqua?
Oratio obliqua is indirect speech: it reports what was said or thought, depending on a verb of saying or thinking (dixit, respondit, negat). In it, statement main clauses become an ACI, while questions, commands and all subordinate clauses take the subjunctive. The speaker is referred to by the reflexive se or suus.
Nuntius dixit urbem captam esse. = “The messenger said that the city had been captured.” — Caesar respondit se pacem cupere. = “Caesar replied that he wanted peace.”
The four transformations
From direct speech (oratio recta) to indirect (oratio obliqua), four sentence types transform by fixed rules:
| Direct speech | Oratio obliqua | Example (indirect) |
|---|---|---|
| Statement main clause | → ACI | dixit urbem captam esse — he said the city had been captured |
| Question | → indirect question (subjunctive) | quaesivit, quis hoc fecisset — he asked who had done this |
| Command / wish | → subjunctive (ut positive, ne negative) | imperavit ut pugnarent — he ordered them to fight |
| any subordinate clause | → subjunctive | dixit se mansisse, quod fessus esset — he said he had stayed because he was tired |
Memory hook: in indirect speech the main clause becomes an ACI and everything else becomes subjunctive — even subordinate clauses that would take the indicative in direct speech.
Pronoun shift and sequence of tenses
In indirect speech the pronouns shift. If a third-person word refers to the speaker (the subject of the verb of saying), Latin uses the reflexive se or suus (indirect reflexivity) — in English “he/she/it” or “his/her”. If it means another person, Latin uses is, eum, eius.
| Direct speech | Oratio obliqua |
|---|---|
| ego (I, the speaker) | se / suus |
| tu (the person addressed) | ille / is |
| hic (this here) | ille / is |
The sequence of tenses follows the verb of saying — usually a secondary tense (perfect/imperfect): contemporaneous → imperfect subjunctive, prior → pluperfect subjunctive, subsequent → -urus essem. Rex dixit se victurum esse. (“The king said he would win.”) An overview is on Wikipedia.
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The vanishing “he said” — and the mistakes
One trap: in classical texts the verb of saying (dixit, respondit, negat) often appears only at the very start and is not repeated. After that the sentences follow one another as pure ACIs and subjunctive clauses. In translation you support the flow with “he went on to say that …” or “he added that …”.
The most common mistakes:
- Carrying over the subjunctive of subordinate clauses: the oblique subjunctive becomes an English indicative — “because he was tired”, not “because he might have been tired”.
- Mistranslating se in the ACI: the subject accusative se becomes he/she/it in a that-clause, not “-self”.
- Confusing suus and eius: suus refers to the speaker, eius to an uninvolved third person — see pronouns.
- Missing the absent verb of saying: when the indirect speech runs on, you must carry the “he said” in your head.
More in the Dickinson College Commentaries grammar and in the Latin syntax overview.
FAQ — Latin indirect speech
What becomes an ACI and what becomes subjunctive in oratio obliqua?
Statement main clauses of direct speech become an ACI (subject in the accusative, predicate in the infinitive). Questions, commands/wishes and all subordinate clauses become subjunctive — even subordinate clauses that would take the indicative in direct speech. Nuntius dixit urbem captam esse = The messenger said the city had been captured.
When do you use se, when is in indirect speech?
se (and suus) is used when the pronoun refers to the speaker, i.e. the subject of the verb of saying (indirect reflexivity). If it means another, uninvolved person, Latin uses is, eum, eius. In English se in a that-clause is rendered by he/she/it, not by -self.
How do you translate the subjunctive of oratio obliqua?
With the indicative. In Latin the subjunctive only marks dependence on the indirect speech; in English the subordinate clause takes the indicative: because he was tired, not because he might have been tired. The time relationship (contemporaneous/prior) is preserved.
Understand Latin instead of cramming — try it right now.
ACI Latin explained simply · Latin indirect questions — num, nonne, -ne · Latin pronouns — se/suus and demonstratives · Latin subjunctive in subordinate clauses · Latin cum clauses — indicative or subjunctive · All grammar topics in the Learn-Latin section · Latinum preparation — the plan · Practice Latin verb forms
