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The Library
of Alexandria
3 h 23 minAudiobook14 minSummaryRead it, the 15-minute summary, and print and large print at cost
On the Sublime, the audiobook coverAudiobook edition · 3 h 23 min
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On the Sublime, paperbackPaperback · 6 × 9 in · printing soon
On the Sublime, hardcoverHardcover · 6 × 9 in · printing soon
About this book

Why do some words persuade us, while others lift us out of ourselves?

On the Sublime asks what gives writing the power to transport a reader. Traditionally credited to Longinus, this short ancient Greek treatise takes the form of a letter to Postumius Terentianus, a young Roman friend. Its central idea is hypsos: height or elevation, the quality that makes language fill us with wonder.

Answering a handbook by Caecilius of Calacte that he finds too concerned with rules, the author looks beyond polish. Through examples from Homer, Sappho, Demosthenes and Plato, he explores great thoughts, strong feeling and the art that guides talent. The challenge is to reach genuine greatness without slipping into hollow, swollen language.

What you’ll discover

  • Power beyond persuasion Explore why the strongest passages do more than convince: they carry readers beyond themselves.
  • Great thoughts come first Consider how a writer's inner life shapes the height and force of their words.
  • Talent meets discipline Follow the argument over natural genius and the art that helps it find direction.
  • The danger of bombast Learn to question grand language that sounds impressive but holds little beneath its surface.
  • Masters worth learning from Discover how reading great writers can nourish your own work without becoming mere copying.

Who will love it

This is for readers who love poetry and speeches, for writers who want a sharper ear for what works, and for anyone curious how the Greeks judged Homer, Sappho, Plato and Demosthenes.

What’s inside

The key ideas, in the 15-minute summary

  1. Great writing carries us away
  2. False greatness mistakes display for strength
  3. True sublimity survives repeated judgment
  4. Great thoughts need a great soul
  5. Choose details that make scenes live
  6. Feeling should hide the device
  7. Words must fit and sound right
  8. Greatness matters more than flawless correctness
  9. Craft guides the power of thought

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Philosophy & Ideas

On the Sublime

by Longinus · 50

A Greek critic asks why Sappho's shaking verse and Homer's storm grip us, and finds five sources of true greatness.

Medium levelUnder 2 hours to read20 languages

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In short

Why does one line of verse make your skin prickle, when a page of careful reasoning leaves you cold? A Greek critic asks exactly this in On the Sublime.

On the Sublime by Longinus, the cover

On the Sublime at a glance

Reading time
About 1 h 50 min1 h 30 min fast, 2 h 10 min slow
Length
26,300 words
Library level
Medium longer sentences, everyday words
First published
about AD 50by Longinus

Reading time at 238 words a minute (fast 300, slow 200). How long the classics take to read · Updated

From the 15-minute summary · Key idea 1

Great writing carries you beyond yourself

The treatise opens with a complaint. Caecilius wrote on the sublime but never showed a writer how to rise to it. A good manual should define its subject and then teach the reader to master it. So the author sets out to do both.

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15-minute summary
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Details
First published
50
Language
English
Level
Medium level

Cite this edition

Longinus. On the Sublime. Library of Alexandria, 2026, libraryofalexandria.com/products/on-the-sublime.

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What is On the Sublime about?

It is an ancient Greek guide to what makes writing lift and move a reader. The author names five sources of sublimity, shows the faults that spoil it, and draws many illustrations from Homer, Sappho, Plato and Demosthenes.

Who wrote On the Sublime and when?

Tradition credits Longinus, but scholars have long argued about this. Many believe an unknown critic of the first century wrote it. The treatise is a letter to a Roman friend named Terentian, and it answers an earlier book by Caecilius.

What does sublime mean in this treatise?

It means a height and excellence of language that carries the reader beyond himself. Instead of winning an argument, it overpowers the reader's judgment, like a flash of lightning, and it leaves a lasting impression that pleases very different readers.

The author

Longinus

Ancient Greek literary critic

Ancient Greek literary critic.

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