What does alliteration mean?
Alliteration is a literary and rhetorical device in which the same sound — most commonly an initial consonant — is repeated across two or more words that appear close together. Phrases such as 'busy as a bee' or tongue-twisters like 'Peter Piper picked a peck of pickled peppers' show how the device creates rhythm, emphasis, and a pleasing musicality. Writers have exploited alliteration since antiquity: it structures much Old English poetry, including Beowulf, where repeated initial sounds help bind long lines together, and it remains common today in poetry, prose, advertising slogans, and memorable brand names. The term carries no particular emotional connotation; it is simply a descriptive label used in criticism, linguistics, and creative writing. Closely related devices include assonance, which repeats vowel sounds, and consonance, which repeats consonants in other positions. Understanding alliteration helps readers notice why certain phrases feel rhythmic or catchy and gives writers a practical tool for making language more vivid and memorable.
nounThe repetition of the same sound, usually an initial consonant, at the beginning of closely connected words, used as a literary and rhetorical device.
- The literary device of repeating initial consonant sounds in closely connected words for rhythmic or stylistic effect.
"The poet's use of alliteration — 'the fair breeze blew, the white foam flew' — gives the verse its musical momentum."
"Peter Piper picked a peck of pickled peppers is a tongue-twister built almost entirely on alliteration."
"Advertising copywriters often rely on alliteration to make brand names and slogans more memorable."
Rarely pluralized; the uncountable singular is standard when discussing the technique generally.
"The essay catalogued several striking alliterations in Shakespeare's sonnets."
Samuel Taylor Coleridge called alliteration 'the soul of poetry' — and the word itself comes from Medieval Latin 'alliteratio', coined by scholars analyzing Latin verse in the 15th century.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of alliteration
The word 'alliteration' derives from Medieval Latin 'alliteratio', formed from the prefix 'ad-' (toward) plus 'litera' (letter), literally meaning 'to repeat the same letter'. The term was adopted into English in the early modern period, appearing from around the mid-17th century, as scholars began systematically analyzing the sound patterns of classical and vernacular verse. It shares its root 'litera' with words such as 'literal', 'literary', and 'illiterate', all of which concern letters or writing.
Related word forms
How alliteration is actually used
Alliteration is a neutral technical term with no strong connotations; it appears in literary criticism, rhetoric, linguistics, and everyday discussion of poetry and advertising. Strictly speaking, some scholars reserve 'alliteration' for repeated initial consonants and treat repeated vowels as assonance, though popular usage often applies it to any repeated initial sound.
Easily confused with alliteration
Assonance is the repetition of vowel sounds within nearby words, whereas alliteration is the repetition of sounds (typically consonants) at the beginnings of words.
Consonance is the repetition of consonant sounds anywhere within or at the ends of nearby words, while alliteration specifically repeats sounds at the start of words.