Rhythm and metre: the beat
Every poem has a rhythm, the pattern of stressed (strong) and unstressed (weak) beats you feel when you read it aloud. When that rhythm is regular and can be counted, we call it metre.
- Rhythm
- The movement of beats in a line, the mix of strong and weak syllables that gives a poem its pace and pulse.
- Metre
- A regular, countable rhythm. When you mark the strong and weak beats in a line, you are scanning its metre.
You do not need every technical term to write well about rhythm. The useful question is: does the beat feel steady or broken? A steady beat can feel calm, marching, or hypnotic. A broken or changing beat can feel unsettled, urgent, or like natural speech. Say what the beat does, and you are analysing.
Tap it out
Say a line aloud and tap the table on the strong beats. If your taps fall in an even pattern, the poem has a regular metre. If they stumble, the rhythm is deliberately uneven, and that unevenness usually means something.
Rhyme and rhyme scheme
Rhyme is when the end sounds of words match, such as "night" and "light". When rhymes fall at the ends of lines in a pattern, we map that pattern with letters and call it a rhyme scheme: the first sound is A, the next new sound is B, and so on.
So a stanza rhyming "day, night, way, light" has the scheme A B A B. A pair of lines that rhyme together, like "way, day", is a rhyming couplet with the scheme A A. Naming the scheme is easy marks, but always add the effect: regular rhyme can feel neat, songlike or childlike, while a rhyme that suddenly breaks can jolt the reader.
- Rhyme scheme
- The pattern of end rhymes in a poem, written with letters. Lines that share a rhyme share a letter.
Repeated sounds: alliteration, assonance, sibilance, onomatopoeia
These four devices all repeat sounds to catch the ear. Keep them straight and you can spot them quickly.
| Device | What it is | Original example |
|---|---|---|
| Alliteration | The same consonant sound repeated at the start of nearby words | "the bold brave boy" |
| Assonance | The same vowel sound repeated inside nearby words | "a lone road home" |
| Sibilance | Repeated soft "s", "sh" or "z" sounds, a special kind of alliteration | "the sly snake slips past" |
| Onomatopoeia | A word that sounds like the noise it names | "the buzz and hiss of wires" |
Sibilance is worth a note because students often confuse it with alliteration. All sibilance is a form of alliteration, but only the hissing "s" family counts. Its effect is often whispering, sinister, or soothing, depending on the poem.
Original line (invented for this note): "The waves whispered and washed against the weary shore."
Naming the effect, not just the device
The single biggest lift to a poetry answer is refusing to stop at the label. Spotting "there is alliteration here" is only the first half of a sentence. The mark comes from the second half: what does the sound do to the reader?
- Harsh consonants (t, k, d, hard c) can sound abrupt, angry or violent.
- Soft sounds (s, sh, l, m, w) can sound gentle, calm, sad or sinister.
- Onomatopoeia pulls the reader into the scene by letting them hear it.
- A change in rhythm or a broken rhyme draws attention to the exact word where it happens.
Where this is assessed
Explaining how sound creates meaning is core Criterion A (analysing). When you use the correct terms accurately and write about them in clear, controlled sentences, you are also showing Criterion D (using language).
Avoid saying a device makes a poem "flow" or "sound nice". Those phrases say almost nothing. Push yourself to name a precise feeling and tie it to the poem's subject.
Check yourself
1. What is the difference between alliteration and assonance? +
Alliteration repeats a consonant sound at the start of nearby words. Assonance repeats a vowel sound inside nearby words. Consonants at the start, vowels in the middle.
2. Write the rhyme scheme of a stanza whose line endings are "sky, sea, high, free". +
"Sky" and "high" rhyme, "sea" and "free" rhyme, and they alternate, so the scheme is A B A B.
3. Why is "the sly snake slips" an example of sibilance and not just any alliteration? +
Because the repeated sound is the soft hissing "s". Sibilance is the specific "s", "sh" and "z" family of alliteration, and here it can make the snake sound sneaky or menacing.
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