A sonnet gives you fourteen lines to hold one messy, unfinished thought, and that squeeze is what makes the poem work. Learning how to write a sonnet comes down to four moves: pick a single tension, give each part of the fourteen lines its own job, draft in iambic pentameter with a rhyme scheme, and plan a turn where the thought changes direction. The Shakespearean form is the most forgiving place to begin.
The sections below follow the order you'd work in: idea, structure, beat, turn, a finished example, then revision and other forms.
In This Article
- Start With One Idea Worth Testing
- Map the Fourteen Lines First
- Find the Beat
- Plan the Turn
- A Complete Sonnet, Line by Line
- Fix Rhymes That Sound Forced
- Other Sonnet Forms to Try Next
- Key Takeaways
- Frequently Asked Questions
- Turn Your Idea Into a Draft
Start With One Idea Worth Testing
Fourteen lines can't hold "love." They can hold "I love my brother but can't forgive what he said." Write your idea as one sentence with "but" in the middle. The "but" is the tension, and the poem exists to work on it.
That sentence also tells you whether the idea will move. Your idea doesn't need three images. It needs somewhere to go.
Map the Fourteen Lines First
The Shakespearean sonnet has four parts: three quatrains of four lines each, then a closing couplet. Its rhyme scheme is ABAB CDCD EFEF GG: matching letters mark matching end rhymes. Give each part a role in developing the thought.
Take the brother idea. The first quatrain sets the scene: what he said, where, how it landed. The second changes direction by remembering something good, such as the summer he drove four hours to help you move. Now the poem holds two facts that don't fit together. The third quatrain turns the pressure inward and asks whether you've judged him fairly. The couplet decides.
That's one possible plan: state, complicate, question, resolve. Other progressions work too, as the voicemail poem below shows. Each quatrain should add something: four more lines of hurt without a new detail or perspective can leave the poem stalled.
Find the Beat
Iambic pentameter is five pairs of syllables, each unstressed then stressed: da-DUM five times.
The trap is chasing that pattern until the sentence breaks. Here is a metronome line, built to hit every beat:
To him the leaves did fall upon the lawn.
The stresses land perfectly. But "did fall" is filler nobody says, and "to him" only pads the front. Compare the line that made it into the finished poem below:
He says the maple dropped its leaves at last.
Here are its five feet, with stressed syllables capitalized: he SAYS | the MA | ple DROPPED | its LEAVES | at LAST. It sounds like a person talking, it names a tree, and "at last" tells you he'd been waiting.
So draft for meaning first, then read each line aloud and tap the stresses on the table. When a line limps, fix the words before you fix the count. Variations can include an extra unstressed syllable at the end or a first foot reversed to DUM-da. Keep the underlying five-foot pattern audible; variation isn't permission to ignore it. Don't twist a sentence to fit.
Plan the Turn
The turn, or volta, is the moment the reader realizes the poem wasn't going where they thought.
Shakespeare's Sonnet 130 is the clearest case. For twelve lines the speaker overturns idealized comparisons about his mistress's appearance, breath, voice and movement: her eyes are "nothing like the sun," her breath reeks. These details undermine exaggerated poetic compliments. Then the couplet makes the reader reread everything before it. The joke was never on her. It was on poets who flatter.
You can put the turn after the second quatrain, which gives the new view six lines to grow. Or you can hold it until the couplet and land it in two, as Sonnet 130 does. Early turns let the reader settle into the change. Late ones hit harder.
In the brother poem, the turn might be one plain admission: "I've said worse things myself." Eight lines of grievance suddenly become a question about you.
A Complete Sonnet, Line by Line
The tension: a father's last voicemail has no profound words, yet its ordinary talk expresses love. The B pair, "voice" and "noise," uses slant rhyme rather than perfect rhyme: the vowel sound matches, but the final consonants differ.
I've kept my father's message for six years, (A)
one minute of his slow, unhurried voice. (B)
It never mentions love or death or tears; (A)
it's mostly weather, mostly kitchen noise. (B, slant rhyme with "voice")
He says the maple dropped its leaves at last, (C)
the gutters need a ladder and a hand, (D)
the lawn is wet, the storm has mostly passed; (C)
he'll call on Sunday, like he always planned. (D)
I used to wish he'd said a larger thing, (E)
some sentence I could carve or read aloud, (F)
but every time I play it, I can bring (E)
the porch, the rain, the leaves back from the cloud. (F)
He never said the words I longed to hear; (G)
he talked of home, and I can keep him near. (G)
This poem follows a different plan: establish, detail, reconsider, recognize. The first quatrain establishes the recording and what it lacks. The second supplies its deliberately small details. The third begins the turn: the speaker admits wanting something grander, and the "but" in line 11 tests that wish against what the recording gives back. The couplet recognizes ordinary talk as a way to keep his father close.
Fix Rhymes That Sound Forced
You can spot a forced rhyme by three symptoms. Word order bends to put the rhyme at the end. A word appears only to fill the line. Or the rhyme drags in a meaning you didn't want.
When it happens, rewrite the weaker partner, not the stronger one. An earlier draft of line 4 rhymed "dinner choice" with "voice." It fit the sound and added nothing. "Kitchen noise" puts the listener in a room, but it makes a slant rhyme with "voice," not a perfect rhyme.
You can also carry a sentence across the line break. Lines 5 through 8 above run as one long sentence, so no single end word has to carry a full stop's weight.
Other Sonnet Forms to Try Next
The Petrarchan, or Italian, sonnet splits into an eight-line octave and a six-line sestet, and its turn traditionally arrives where the sestet begins. A standard pattern is ABBAABBA CDECDE; another is ABBAABBA CDCDCD. The octave needs two sets of four rhyming end words, and every one has to earn its place.
That's the claustrophobia. The Shakespearean form hands you fresh rhymes every four lines. The octave locks you in a room with the same two sounds.
So why choose it? Because the clean two-part split suits an idea that divides rather than progresses: a question and an answer, a complaint and an acceptance. The long octave lets pressure build with no release, so the turn into the sestet lands with more force. If your "but" sentence breaks neatly in half, try the Italian form.
Key Takeaways
- Write your idea as one sentence with "but" in it.
- Give each quatrain a job; state, complicate, question is one possible plan.
- Fix limping lines by changing words, not by padding them.
- Decide whether your turn should settle in early or hit late.
- Rewrite the weaker partner of a forced rhyme.
Frequently Asked Questions
What is a sonnet?
A sonnet is a fourteen-line fixed-form poem that develops one idea, usually with a turn.
How many lines in a sonnet?
A sonnet conventionally has fourteen lines. Exceptions exist, such as Gerard Manley Hopkins's shortened "curtal" sonnets, including "Pied Beauty."
How do I start writing a sonnet?
Write one sentence with "but" in the middle to identify your tension. Then give each quatrain and the closing couplet a job before drafting all fourteen lines.
How do I make a sonnet sound natural?
Draft for meaning first, then read aloud to check the stresses. Replace padding or twisted word order with direct phrasing. If a rhyme forces an unwanted meaning, rewrite the weaker rhyming line.
What are the three rules of a sonnet?
Teachers usually name fourteen lines, regular meter and a rhyme scheme, though no official list exists. The turn matters as much as any of them. Modern sonnets often loosen the meter or rhyme but keep the length and the turn.
Are sonnets hard to write?
Sonnets are hard at first because rhyme and meter pull against natural speech. Planning each quatrain's job before drafting, then revising aloud, makes those demands much easier to balance.
Turn Your Idea Into a Draft
Write your "but" sentence, then rough out all fourteen lines in one sitting. Next, look for a cliché or an abstraction the poem hasn't earned. Try replacing it with something you could point at, the way the voicemail sonnet uses gutters and a wet lawn. Keep the swap only if it sharpens the meaning: words such as "tears" aren't faults by themselves. Then revise for rhyme and meter.