In poetry, meter (British spelling: metre) refers to the systematic pattern of stresses or syllable lengths that produces a poem's rhythm. It is distinct from general musical rhythm but serves a similar organizing function, shaping how lines flow and how emphasis falls across words. Poets and readers use meter to create expectation, surprise, musicality, and emphasis.
Basic components
Meter is built from repeating units called feet. A foot groups a small number of syllables and is characterized by a pattern of stressed and unstressed syllables (in stress-based systems) or by patterns of long and short syllables (in quantitative systems). Lines are described by the type of foot they use and the number of feet they contain; for example, a line with five iambic feet is called iambic pentameter.
Common metrical feet
- Iamb: unstressed then stressed (x /)
- Trochee: stressed then unstressed (/ x)
- Anapest: two unstressed then stressed (x x /)
- Dactyl: stressed then two unstressed (/ x x)
- Spondee: two stressed syllables (/ /)
Other features of metrical practice include variation within lines, substitutions of different feet, caesurae (internal pauses), and enjambment (running sense across a line break). Scansion is the method readers use to mark and analyze these patterns.
History and traditions
Different languages and eras have developed distinct metrical systems. Classical Greek and Latin poetry relied on quantitative meter that measured long and short vowel lengths. In English and other Germanic and Romance languages, prosody is typically stress-based or accentual-syllabic. The English poetic tradition became strongly associated with patterns such as iambic pentameter, widely used by Renaissance dramatists and later poets.
Uses, examples, and distinctions
Meter guides phrasing and meaning: regular patterns can lend a formal or ceremonial tone, while deliberate breaks or irregularities draw attention. Free verse intentionally relaxes strict meter to mirror speech rhythms. When discussing meter it is helpful to distinguish it from general rhythm and to note methods of scansion; readers and teachers often mark stressed/unstressed syllables or long/short values to analyze a poem's metrical design. For further reading on related rhythmic concepts see rhythmic patterns.