Poetic form
Limerick
A five-line comic form in galloping anapestic meter, rhymed AABBA. The English-language vehicle for verbal play, mock-narrative, and well-timed absurdity.
Five lines. Rhyme: AABBA. Meter: anapestic, with lines 1, 2, and 5 longer (8–9 syllables, 3 stresses) and lines 3 and 4 shorter (5–6 syllables, 2 stresses). Closing line lands the joke.
The limerick is the English language's most recognisable comic form. Its origins are murky — possible roots in 18th-century Ireland (the city of Limerick has a contested claim), in earlier English nursery rhymes, in adult comic verse traditions. What is clear is that Edward Lear's A Book of Nonsense (1846) popularised the form for English-speaking readers, and that essentially every limerick written since has worked variations on the pattern Lear fixed.
The form is designed for verbal play. The galloping anapestic meter (da-da-DUM da-da-DUM da-da-DUM) drives the reader forward; the AABBA rhyme scheme delivers two rhyme-pairs in quick succession; the closing line lands the punch. Five lines is just long enough to set up a situation and twist it; not long enough to elaborate or moralise.
Limericks have lived in many registers. Lear's are largely whimsical, often built on the trick of the closing line repeating or recasting the opening (a structural feature of his particular variant of the form). Bawdy limericks have a parallel oral tradition stretching back at least to the 19th century. Contemporary limericks work across both the polite-comic and the bawdy-comic registers. The form's formal rigour is what makes the humour land — a limerick that scans loosely tends to fail; a limerick whose meter and rhyme are exact can carry remarkable invention.
In the household tradition the limerick is uncommon as a primary form, but English-language poets occasionally use it for satirical or affectionate light verse on subjects the more serious forms cannot reach. The form is welcoming to play.
Structure
Five lines, AABBA
The structure is invariant:
- Line 1: A — long line (8–9 syllables, 3 stresses)
- Line 2: A — long line, rhymes with line 1
- Line 3: B — short line (5–6 syllables, 2 stresses)
- Line 4: B — short line, rhymes with line 3
- Line 5: A — long line, rhymes with lines 1 and 2
The two long-line rhyme set and the two short-line rhyme set are different sounds. The fifth line's rhyme back to the opening pair is the form's structural closure.
Anapestic meter
The dominant meter is anapestic — two unstressed syllables followed by a stressed (da-da-DUM). Lines 1, 2, and 5 carry three anapests each (or two anapests plus an iamb at the front); lines 3 and 4 carry two anapests each. The meter is what gives the limerick its galloping, propulsive feel.
Substitutions are common at the line-openings; many limericks begin with an iamb (di-DUM) rather than a full anapest (da-da-DUM). What matters is the audible gallop, not strict adherence.
The closing line
The form's most charged location. Three structural options:
- The punch line. Most common in modern limericks: line 5 delivers a twist that recasts everything before it.
- The echo. Lear's pattern: line 5 closely echoes or restates line 1, often with a comic deflation. There was an Old Man with a beard / … / That awful Old Man with a beard.
- The redirect. Line 5 turns the situation without quite punching — useful when the form is being used for something other than pure comedy.
Subject and register
The limerick is comic by structural design. The galloping meter, the quick rhymes, and the short fifth line all push toward levity. Solemn or earnest limericks tend to fight the form. The form does, however, welcome dry wit and verbal play of any sort — bawdy, satirical, affectionate, absurdist.
Common pitfalls (not rules)
- Loose meter. The limerick depends on the audible gallop; a limerick whose meter drags or wanders tends to lose its energy.
- A weak closing line. The fifth line carries the whole form; a flat fifth line is a flat limerick.
- Forced rhyme. The AABBA scheme is unforgiving; rhymes that strain produce limericks that feel made-of-cardboard rather than carved.
- Earnest subject. The form's engine is comic; using it for sincere lament or serious address tends to backfire.
Lines from the tradition
There was an Old Man with a beard, Who said, "It is just as I feared! — Two Owls and a Hen, Four Larks and a Wren, Have all built their nests in my beard!"
Lear's opening limerick from *A Book of Nonsense*. The galloping anapests are exact; the AABBA rhyme is clean; the fifth line's echo of the opening (*beard / beard*) is the Lear variant of the form. The combination of polite syntax and absurd content is the form's native register.
Try this
Write three limericks: one whimsical (Lear pattern), one with a punch line (modern pattern), and one that uses the form for dry irony rather than outright comedy. Hold the AABBA rhyme and the anapestic gallop in all three.
- AABBA rhyme exact; anapestic meter audible.
- Each limerick's fifth line must do real work — punch, echo, or redirect.
- No earnest register; the form's engine is comic even when the comedy is dry.
Further reading
- Limerick (opens in a new tab) — Poetry Foundation
Plain-English overview with the meter and rhyme scheme explained.
- Limerick (opens in a new tab) — Academy of American Poets
Concise definition tracing the form's 19th-century popularisation.
- Limerick (opens in a new tab) — Encyclopædia Britannica
Longer historical essay covering Lear's contribution and the form's subsequent development.