Poetry Prosody Guide
Naming the Meter & Line Lengths
Learn how poetic lines are measured, classified, and named. From short monometer pulses to sweeping octameters, explore the classical nomenclature of verse measurement.
Monometer
A one-foot line. Highly rare as an entire poem, but frequently utilized in shaped verse (carmen figuratum) or as dramatic, breathless concluding stanzas.
Classic Masterwork Example:
"Thus I / Pass by / And die..."
— Robert Herrick - Upon His Departure Hence
Dimeter
A two-foot line. Produces an urgent, rapid, or chanting tempo often found in nursery rhymes, short lyrics, and choral interludes.
Classic Masterwork Example:
"Half a league, / Half a league, / Half a league onward..."
— Alfred, Lord Tennyson - The Charge of the Light Brigade (Dactylic Dimeter)
Trimeter
A three-foot line. Most famously paired with tetrameter in standard 4-3-4-3 Ballad Meter stanzas and Emily Dickinson's hymn meters.
Classic Masterwork Example:
"Because I could not stop for Death – / He kindly stopped for me –"
— Emily Dickinson - 479 (Alternating Tetrameter & Trimeter)
Tetrameter
A four-foot line. Extremely popular in English lyric poetry, narrative ballads, romantic songs, and incantations due to its balanced four-beat musical structure.
Classic Masterwork Example:
"The woods are lovely, dark and deep, / But I have promises to keep..."
— Robert Frost - Stopping by Woods on a Snowy Evening (Iambic Tetrameter)
Pentameter
A five-foot line. The canonical backbone of English literature: used in Shakespearean drama, Miltonic epic blank verse, Chaucerian rhyme royal, and the sonnet.
Classic Masterwork Example:
"Shall I compare thee to a summer's day? / Thou art more lovely and more temperate..."
— William Shakespeare - Sonnet 18 (Iambic Pentameter)
Hexameter
A six-foot line. When written in iambs, it is known as an Alexandrine. In classical quantitative verse, Dactylic Hexameter is the heroic meter of Homer and Virgil.
Classic Masterwork Example:
"A needless Alexandrine ends the song, / That like a wounded snake, drags its slow length along."
— Alexander Pope - An Essay on Criticism (Iambic Hexameter / Alexandrine)
Heptameter
A seven-foot line, historically known as a 'fourteener'. In reading aloud, heptameter lines naturally break into a 4-beat + 3-beat ballad cadence with an internal caesura.
Classic Masterwork Example:
"There's not a joy the world can give like that it takes away..."
— Lord Byron - Stanzas for Music (Iambic Heptameter)
Octameter
An eight-foot line. A majestic, hypnotic long line that creates a relentless rhythmic surge.
Classic Masterwork Example:
"Once upon a midnight dreary, while I pondered, weak and weary..."
— Edgar Allan Poe - The Raven (Trochaic Octameter)
Frequently Asked Questions
Questions About Poetic Meter Names & Lengths
How do you combine foot rhythm and line length to name a poem's meter? ▶
To name a poem's meter, simply pair the adjective of the foot type (Iambic, Trochaic, Anapestic, Dactylic) with the line length noun (Monometer, Dimeter, Trimeter, Tetrameter, Pentameter, Hexameter, Heptameter, Octameter). For example: Iambic Pentameter = 5 iambic feet per line; Trochaic Tetrameter = 4 trochaic feet per line.
Why is Iambic Pentameter the most famous line length in English? ▶
A five-foot iambic line (10 syllables) matches the natural breath span of the human speaking voice while avoiding the predictable sing-song quality of shorter four-beat lines, making it ideal for elevated drama, epic narrative, and introspective lyricism.
What is an Alexandrine? ▶
An Alexandrine is an iambic hexameter line (six iambic feet, totaling 12 syllables), frequently used as the monumental concluding line of a Spenserian stanza.
What is Ballad Meter or Common Meter? ▶
Ballad Meter (or Common Measure in hymnody) is a four-line stanza (quatrain) that alternates iambic tetrameter (4 feet, line 1 & 3) with iambic trimeter (3 feet, line 2 & 4), usually rhyming ABCB or ABAB.