Veritatis simplex oratio est
“The language of truth is simple.”
Seneca, Epistulae morales 49.12 (after Euripides, Phoenissae 469)
What does “Veritatis simplex oratio est” mean?
Veritatis simplex oratio est translates as “The language of truth is simple.”
The truth does not need fancy words or tricks. When someone wraps a simple matter in complicated language, it is worth asking what they are hiding.
“Veritatis simplex oratio est” word by word
| Latin | English | Grammar |
|---|---|---|
| Veritatis | of truth | genitive (possessive) of veritas, “truth” |
| simplex | simple, plain | adjective describing oratio |
| oratio | speech, language | the subject of the sentence; related to orare, “to speak” |
| est | is | 3rd person singular of esse, “to be” |
How to pronounce “Veritatis simplex oratio est”
Classical Latin says v like English “w”. In Church Latin ti before a vowel sounds like “tsi”.
The story behind it
Seneca writes this in Letter 49 to his friend Lucilius. He has just mocked philosophers who waste their short lives on clever word puzzles and trick syllogisms. His point: truth is plain, so it should not be tangled up in complicated arguments.
Seneca did not invent the line. He is translating the Greek tragedian Euripides, whose character Polynices says almost the same words in The Phoenician Women (line 469): “the word of truth is simple.”
Two thousand years later the advice is still fresh – for writers, lawyers, teachers and anyone who has read small print: if an explanation needs to be complicated, it may be hiding something.
How to use “Veritatis simplex oratio est”
A quiet motto for writers, editors, journalists, teachers and plain-language advocates; a fitting line for a lawyer’s or designer’s desk; a print for anyone who values honesty over clever talk.
- Latin
- Veritatis simplex oratio est
- English
- The language of truth is simple.
- Source
- Seneca, Epistulae morales 49.12 (after Euripides, Phoenissae 469)
- Era
- Classical
- Theme
- Truth
Common mistakes
- Oratio here means “speech” or “language”. In Church Latin it often means “prayer”, but that is not the sense in Seneca.
- Simplex means plain or straightforward, not simple-minded.
Questions about “Veritatis simplex oratio est”
Who said “Veritatis simplex oratio est”?
Seneca, in his Moral Letters to Lucilius (49.12), translating a line by the Greek playwright Euripides.
Does “oratio” mean prayer here?
No. In this sentence oratio means speech or language; the meaning “prayer” comes from later Church Latin.
How do you pronounce it?
Classical: weh-ree-TAH-tis SIM-pleks oh-RAH-tee-oh est.
More to explore
Translation and grammar checked by Latin Quoter · last reviewed November 2026
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