What does it mean when a poem drops you right into the thick of things? That’s in medias res — a Latin phrase meaning "into the middle of things." The term originates from the Roman poet Horace, who praised Homer for kicking off epics in the midst of action rather than starting at the very beginning. Poets picked up this idea and made it their own.
Definition
In medias res signifies that the poem begins during an event, moment, or feeling that's already in motion. There’s no lead-in or "let me set the scene." It’s like arriving at a party where something has already gone awry — you can sense the tension in the air before anyone fills you in.
Why do poets choose this approach? Because it creates instant tension. When a poem launches mid-action, the reader has to lean in and catch up. This process of catching up isn’t confusion; it’s active engagement. The reader becomes part of the experience, piecing together the situation from hints rather than being given everything up front. This technique also conveys trust: the poet trusts you to keep pace, and that trust is quite flattering.
In medias res is particularly effective in narrative poems and dramatic monologues, where a story is either implied or directly told. But lyric poets utilize it as well, diving straight into a sensation or emotion that's already in full swing. The result is the same: the poem's world seems to have existed before the first line and will continue on after the last.
Examples of In Medias Res in poetry
From the corpus · I to III.
I.from the corpus
That's my last Duchess painted on the wall,
Looking as if she were alive.
Why this works
Browning immerses us in a conversation that's already happening. The Duke is in the middle of a tour, lost in his thoughts, and seemingly negotiating for a new wife. There's no introduction to the speaker or the context — we just find ourselves in front of a painting with a man who is already justifying his actions. The word 'That's' hints at a gesture, perhaps a finger pointing, indicating a moment that started before we showed up. The reader rushes to get their bearings, and this confusion reflects the unease the poem aims to evoke.
It is an ancient Mariner,
And he stoppeth one of three.
'By thy long grey beard and glittering eye,
Now wherefore stopp'st thou me?'
Why this works
The poem begins with an ongoing clash: a Mariner has grabbed a Wedding Guest by the arm, and the Guest is already objecting. The wedding — the social event that sets the stage for the entire story — is in progress. Coleridge doesn’t provide any background on the Mariner or the Guest before this encounter. We’re immediately drawn into the intensity of the moment, reflecting the Mariner's hold on the Guest. The urgency at the start echoes the relentless, inescapable unfolding of the story that follows.
It little profits that an idle king,
By this still hearth, among these barren crags,
Matched with an aged wife, I mete and dole
Unequal laws unto a savage race,
That hoard, and sleep, and feed, and know not me.
Why this works
Tennyson's Ulysses starts with the character already deep in a complaint. He has been back from Troy for a while, and his feelings of restlessness and dissatisfaction have been simmering long before the first line. The poem doesn't begin at the moment Ulysses decides to embark on another journey; instead, it captures him in the midst of the brooding that will lead him to that choice. This approach gives the reader a sense of a fully developed mood, making Ulysses feel like a real person lost in thought rather than just a character being introduced.
When you read a poem and feel like you've missed the opening moments of a film, chances are it's using in medias res. Here’s what to keep an eye out for:
The poem starts with action or dialogue already happening. A character is engaged in an activity, speaking, or responding to something before any background is given.
Pointing words show up in the initial lines. Words such as "that," "this," "here," and "now" refer to things the reader hasn’t yet seen, hinting at a context that existed before the poem began.
Questions emerge that the poem doesn’t answer right away. Who’s talking? To whom? Where are they? Why are they there? If you find yourself wondering this in the first stanza, the poet intended for you to feel that way.
A pronoun is used before its noun. If a poem begins with "He turned and walked away" and you don’t know who "he" is yet, that’s a clear indicator of in medias res.
The emotional tone is already intense. Feelings like grief, anger, longing, or urgency in the opening line—without any context—suggest the poem is diving straight into an ongoing emotional experience.
Writer’s guide
How to write with in medias res
Here are three concrete strategies for immersing your reader in the action right away:
Start with an active verb instead of a scene-setting noun. Rather than introducing a location or a character first, dive into something happening. For instance: She is already halfway down the stairs when she hears the door.
Incorporate a demonstrative pronoun to reference something unnamed. Using "this" and "that" gives the impression of shared context between the reader and the speaker. For example: That argument was the last one — I knew it before the door closed.
Begin in the middle of a conversation or thought, as if the reader arrived late. Drop a line of dialogue or an incomplete statement that hints at prior context. For example: No, I told him, not the way you think — and then I stopped, because what was the point.
These techniques help the reader position themselves within the poem rather than outside of it, drawing them deeper into the lines.
Is in medias res only for long narrative poems and epics?
No. The term started with epic poetry — think Homer, Virgil, Milton — but poets often apply it to short lyric pieces as well. Any poem that begins in the middle of an action, feeling, or conversation is using this technique, no matter its length or form.
What's the difference between in medias res and a dramatic monologue?
A dramatic monologue is a type of poem delivered by a character who isn't the poet, typically addressing a silent listener. In medias res is a narrative technique that begins in the middle of an action. Many dramatic monologues employ in medias res—Browning's 'My Last Duchess' showcases both forms well—but they aren't identical. A poem can be a dramatic monologue without necessarily using in medias res.
How is in medias res different from a poem that just has no introduction?
Every poem omits some context — that's a part of compression. "In medias res" is more precise: the poem starts during an event or emotional state that is already happening, and the reader’s sense of having arrived late contributes to the intended impact. If the poem just starts with a description or a statement, it’s not truly in medias res. The crucial element is the sense of motion that’s already in progress.
Does in medias res have to be confusing at first?
Not confusing — but disorienting in a productive way. The reader should feel engaged, not lost. The best uses of this technique provide just enough to grasp while withholding enough to keep you turning the pages. If a poem leaves you truly puzzled with no points of reference, that's a problem with the craft, not a fault of in medias res doing its job.
Can a poem use in medias res and still have a clear beginning, middle, and end?
Absolutely. "In medias res" refers to where the poem begins, not its overall structure. A poem might plunge you into the action right from the first line and then follow a clear path to a resolved ending. This technique influences the starting point, not the entire framework.
Is in medias res the same as starting with a flashback?
They're connected but distinct. "In medias res" refers to beginning in the middle of the ongoing action in the poem. A flashback, on the other hand, involves the poem or story shifting back in time from the present moment. Some narratives employ both techniques: they start in medias res and then flash back to clarify how the situation unfolded. However, "in medias res" by itself doesn't necessitate any backward movement in time.
How do I use in medias res without losing my reader entirely?
Plant anchors in the first few lines: provide a concrete image, use a strong verb, and convey a specific emotion. These elements give the reader something to hold onto as they find their way. This technique is effective because it builds momentum, but that momentum requires a solid foundation. Typically, one vivid, specific detail in the opening lines is enough to keep a reader engaged.