What does iamb mean?
An iamb is a basic unit of poetic rhythm consisting of an unstressed syllable followed by a stressed syllable, often represented as da-DUM or x /. This pattern is especially natural in English because many ordinary utterances place stronger emphasis on the second syllable of familiar two-syllable words. Iambs are the organizing feature of iambic meter, including iambic pentameter, in which a line contains five iambic feet. The term is used in literary criticism, prosody, and discussions of rhythm, where it helps explain how lines create movement, emphasis, and pace. Although an iamb is sometimes described as a short syllable followed by a long one, especially in classical prosody, its modern English use emphasizes relative stress within a metrical framework.
nounA metrical foot consisting of one unstressed syllable followed by one stressed syllable, conventionally represented as da-DUM. An iamb is the basic rhythmic unit of iambic verse.
- A metrical foot with one unstressed syllable followed by one stressed syllable, as in the rhythm of many English poetic lines.
- A unit of rhythm consisting of this two-syllable pattern, used in discussions of meter and verse.
"The line moves gently across the page in a steady iambic rhythm."
"The playwright used an iamb in the opening line to establish a natural, flowing rhythm."
"In classical prosody, the iamb is often described as a short syllable followed by a long one."
The plural is used when referring to individual metrical feet or discussing the components of a line.
"The poem's first line contains five iambs."
The iamb carries the natural beat of much English verse: a quiet syllable followed by a strong one, like a foot stepping forward.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does iamb come from?
The word comes from Latin iambus, a term for a metrical foot, which was borrowed from ancient Greek iambos. Greek iambos referred to a type of metrical unit and also to a form of comic or satirical verse associated with the playwright Aristophanes. English borrowed the term through classical literary scholarship and later used it to describe the characteristic rhythm of English poetry.
Related word forms
How iamb is actually used
In English poetry, the distinction between short and long syllables is usually rhythmic rather than a matter of fixed duration. In classical prosody, the two positions are treated more precisely as an anceps and a long element.
Easily confused with iamb
An iamb is the metrical foot itself, while an iambus is the formal term for that unit of poetic rhythm.