Poetic Devices Explained for KS3 English

Poetic devices are the techniques writers use to create effects through the sounds, images, and rhythms of language. Naming the device is only the starting point — the skill at KS3 and beyond is to explain why the writer chose it and what effect it creates for the reader.

Why do poetic devices matter at KS3?

The DfE's KS3 English programme of study requires pupils to study poetry from the literary heritage and analyse a poet's use of language for effect. In practice, this means Year 7, 8, and 9 students are expected to identify techniques, embed relevant quotations, and explain how those techniques shape the reader's experience.

Naming a device earns one mark. Analysing it earns far more.

The core poetic devices you need to know

Simile

A simile compares two things using the words like or as.

Example: "My love is like a red, red rose" (Robert Burns)

What to say in analysis: Identify the comparison and explain the connotations the comparison brings. Burns compares love to a rose to suggest it is beautiful, natural, and fragile — but roses also have thorns, which adds complexity.

Metaphor

A metaphor directly states that one thing is another, without using like or as.

Example: "Life is a journey with no map."

What to say in analysis: Unlike a simile, a metaphor creates a stronger, more direct identification. It is not that life resembles a journey — it is one. The word "journey" carries connotations of direction, effort, and uncertainty.

Personification

Personification gives human qualities to non-human things.

Example: "The storm howled through the night."

What to say in analysis: The verb "howled" gives the storm an animal voice — violent and predatory. This makes the weather feel threatening and almost alive, which can build atmosphere or reflect a character's emotional state.

Alliteration

Alliteration is the repetition of the same consonant sound at the start of nearby words.

Example: "The full, flushed faces of the crowds" (Wilfred Owen)

What to say in analysis: Consider the sound of the repeated consonant. Hard consonants (b, d, g, k, p, t) feel sharp or violent. Soft consonants (f, l, m, s, w) feel smooth or melancholy. Owen's repeated 'f' gives a gentle, breathless quality to his description of crowds, which sits uneasily beside the horrors of war.

Assonance

Assonance is the repetition of vowel sounds within nearby words (not necessarily at the start).

Example: "The rain in Spain stays mainly in the plain."

What to say in analysis: Assonance creates internal rhyme and music within a line. It can make a line feel flowing and harmonious, or it can emphasise certain words through sound.

Onomatopoeia

Onomatopoeia means a word that sounds like what it describes.

Examples: crash, buzz, whisper, thud

What to say in analysis: Onomatopoeia makes description more vivid and immediate by connecting the reader's hearing to the meaning. A "crash" of thunder is more dramatic than simply "thunder sounded loud."

Sibilance

Sibilance is the repetition of 's', 'sh', or soft 'c' sounds.

Example: "The snake slipped silently through the grass."

What to say in analysis: Sibilance often creates a hissing, menacing effect or — depending on context — a soft, lulling one. Zoom into the specific sound and link it to the mood of the poem.

Enjambment

Enjambment occurs when a sentence or phrase runs over from one line to the next without a pause.

Example (Ted Hughes, Hawk Roosting): "I sit in the top of the wood, my eyes closed. Inaction, no falsifying dream..."

What to say in analysis: Enjambment creates momentum — the reader is pulled forward, mirroring urgency, restlessness, or a thought too big to contain in a single line.

Caesura

A caesura is a deliberate pause within a line, often marked by a comma, full stop, or dash.

Example: "To be, || or not to be" (Shakespeare)

What to say in analysis: A caesura creates a pause that can mirror hesitation, shock, or emphasis. The pause in Shakespeare's line enacts the very act of weighing a decision.

Repetition

Repetition is the deliberate use of the same word, phrase, or structure more than once.

Example: "We shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields…" (Winston Churchill, 1940)

What to say in analysis: Repetition creates rhythm, emphasis, and often emotional intensity. Ask why the writer chose this word or phrase to repeat — the answer usually tells you what the poem (or speech) is most concerned with.

Imagery

Imagery refers to language that appeals to the senses (sight, sound, smell, taste, touch). It is the umbrella term for the pictures language creates in a reader's mind. Metaphors, similes, and personification are all types of imagery.

How to analyse a poetic device: the Zoom method

Identifying a device is never enough. At KS3, you are expected to zoom into specific language and explain its effect. The most useful question is: Why did the writer choose this exact word rather than a simpler one?

Weak analysis: "The poet uses alliteration with 's' sounds."

Strong analysis: "The repeated sibilance of 'slipping softly through the shadows' creates a hissing, secretive sound that makes the figure seem dangerous and untrustworthy — the reader is made to feel uneasy before anything threatening has actually happened."

The difference is specificity: naming the sound, explaining the connotation it carries, and linking it to the reader's experience.

Poetic structure: form and its effects

Structure refers to how a poem is arranged on the page.

Feature | What to notice | What it can suggest
Regular stanzas | Same number of lines each verse | Order, control, stability
Irregular stanzas | Varying line lengths | Disorder, chaos, emotional turmoil
Rhyme scheme | ABAB, AABB, ABCABC etc. | Harmony, childhood, song-like tone
Free verse | No regular rhyme or rhythm | Freedom, natural speech, modernity
Volta | A turning point, especially in sonnets | A shift in mood, argument, or perspective

Always link any structural observation to why the poet made that choice.

Frequently asked questions

What is the difference between a simile and a metaphor?

A simile uses like or as to make a comparison ("her smile was like sunlight"). A metaphor states the comparison directly without those words ("her smile was sunlight"). A metaphor creates a stronger identification between two things; a simile keeps a slight distance. Both are forms of figurative language that create vivid imagery.

How do I know which poetic device to focus on in an exam?

Focus on the device that contains the most interesting word. Ask yourself: which word here is the most unexpected, powerful, or unusual? That word usually signals which technique is worth analysing in depth. A long list of device names earns little credit; one well-analysed quotation earns far more.

What is the difference between alliteration and sibilance?

Alliteration is any repetition of the same consonant sound at the start of nearby words. Sibilance is a specific type of alliteration using 's', 'sh', or soft 'c' sounds. All sibilance is alliteration, but not all alliteration is sibilance. You can name sibilance in your analysis to show you know the precise technical term for the sound quality.

Do I always have to identify the technique before I analyse it?

Naming the technique correctly shows knowledge, but examiners give most credit for the quality of analysis. If you can explain why a word or phrase is effective — the connotations it carries, the effect it creates, the link to the poem's theme — you will earn credit even if you cannot name the device precisely. Technique name + deep analysis is the ideal combination.

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