What does assonance mean?
Assonance is the repetition of similar or identical vowel sounds within nearby words, most often in stressed syllables, and is one of the principal devices poets use to create rhythm, mood, and musicality. A phrase such as 'the light of the fire' binds its words together through the recurring long 'i' sound, giving the language a subtle, chiming cohesion even where there is no true rhyme. The term also extends to partial rhymes — pairings like 'shape' and 'fade' — which modern songwriters and poets frequently favor over exact rhyme for their looser, more conversational feel. Closely related to alliteration, which repeats consonants, and consonance, which repeats consonant sounds within words, assonance is chiefly discussed in literary criticism, poetry workshops, and linguistics rather than casual speech. Understanding it helps readers hear how writers shape sound to reinforce meaning, and gives aspiring writers a precise tool for making prose and verse more resonant and memorable.
nounAssonance is the repetition of similar or identical vowel sounds in nearby words, especially in stressed syllables, used as a poetic and rhetorical device. In a broader literary sense, it can refer to any resemblance of sound between words, including partial rhyme.
- The repetition of identical or similar vowel sounds in nearby words, especially in stressed syllables, as a poetic or rhetorical device.
- A partial or imperfect rhyme created by matching vowel sounds with differing consonants.
"The line 'the light of the fire is a sight' derives much of its music from assonance."
"Dylan Thomas packed his poems with assonance, letting long vowels echo from line to line."
"Advertisers often rely on assonance because slogans with repeated vowel sounds are easier to remember."
Rarely used; assonance is normally an uncountable noun. When pluralized, it refers to individual instances or examples of the device, typically in technical literary analysis.
"The critic catalogued the poem's assonances across all six stanzas."
Every time you hum along to a song's chorus without knowing why it feels so smooth, chances are you're feeling the pull of assonance.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of assonance
Assonance entered English in the early 18th century, borrowed from French 'assonance', which itself derived from the Latin verb 'assonare', meaning 'to sound after' or 'to respond in sound'. The Latin root combines 'ad-' ('toward') with 'sonare' ('to sound'), from 'sonus', meaning sound. This same root gives English a family of sound-related words, including sonorous, sonnet, unison, and consonance, all ultimately tracing back to the Proto-Indo-European root *swen-, 'to sound'.
How assonance is actually used
Assonance belongs primarily to formal, technical, and literary registers — it is common in poetry criticism, linguistics, and writing instruction but rare in everyday conversation. It carries a neutral-to-positive connotation, associated with musicality and craft; critics may describe heavy use as either lyrical or, less often, overwrought. In prosody discussions, assonance is often contrasted explicitly with alliteration and consonance.
Easily confused with assonance
Alliteration repeats consonant sounds at the beginnings of words, whereas assonance repeats vowel sounds anywhere within nearby words.
Consonance is the repetition of consonant sounds within or at the ends of nearby words, while assonance specifically involves repeated vowel sounds.
Assonant is the adjective form describing sounds that exhibit assonance, not the device itself.