Constrained Writing
Quick answer: Constrained writing uses self-imposed rules, banned letters, fixed counts, strict patterns, to generate poems. How constraints free rather than limit poets.
Constrained writing is composition under a deliberate, self-imposed rule beyond the ordinary demands of language: a banned letter, a fixed syllable count, lines that must begin with successive letters of the alphabet, a poem using only words found on one page of a dictionary. The constraint is chosen precisely because it is arbitrary; obeying it forces the mind off its habitual paths.
The paradox at the heart of the practice is that restriction generates freedom. Total openness invites your most predictable phrases, while a rule blocks the first, second and third things you would normally say, and the fourth thing is where originality tends to live. In this sense every sonnet and villanelle is constrained writing; the modern movement simply invented stranger cages.
How It Works
A constraint operates as a search engine for language you do not usually use. Ban the letter e and 'love' and 'heart' become unavailable, so the poem must find other routes to feeling. Require ten syllables per line and flabby phrasing gets trimmed by arithmetic. An invented example of a small constraint poem, every word exactly one syllable: 'Rain taps the tin roof all night long; I count each drop, and still I do not sleep.' Nothing profound, but notice how the rule produces a clipped, insistent music no free draft would choose.
Where You Will See It
The modern headquarters of constraint is Oulipo, the French workshop of potential literature founded in 1960 by Raymond Queneau and François Le Lionnais. Its famous stunts include Georges Perec's novel La Disparition, written entirely without the letter e, and the N+7 procedure, which replaces each noun with the seventh following it in a dictionary. But constraint predates the avant-garde by millennia: acrostics run through the Hebrew Psalms, lipograms appear in ancient Greece, and received forms such as the sestina, with its six spiralling end-words, are constraint machines of the highest order.
How to Use It in Your Own Poems
Use constraints in two modes. As a generator: write under a strict rule to harvest phrases you would never otherwise reach, then relax the rule in revision and keep the treasure. As a finished form: let the constraint remain visible and make its pressure part of the poem's meaning, the way a sestina's obsessive repetitions can enact obsession itself. Start small, one rule at a time, and pick constraints with some relation to your subject; a poem about censorship gains something from a missing letter. Judges scoring structure notice when a formal rule and a poem's emotion reinforce each other, which is the constraint at its best.
What poets can take from this
- Choose one rule at a time; stacked constraints strangle rather than stimulate.
- Match the constraint to the subject when you can, so form echoes meaning.
- Harvest freely: constraint drafts may be quarries for unconstrained poems.
- When a constraint blocks your usual phrase, celebrate; that is the mechanism working.
- Do not rescue a failing constraint poem by cheating the rule; change the rule openly instead.
Try it yourself
Write a poem about something you have lost without using the letter o anywhere. When it is finished, write a free version of the same poem and compare which one found the stranger, truer phrases.
Questions
What is the difference between constrained writing and traditional form?
Traditional forms like the sonnet are constraints sanctioned by centuries of use, with expectations attached. Constrained writing in the modern sense usually means invented or unusual rules, chosen for their generative friction rather than their heritage. The mechanism, productive restriction, is identical.
What is a lipogram?
A text that deliberately excludes one or more letters, most famously the letter e. Georges Perec wrote an entire novel that way. Lipograms are among the oldest recorded constraints, with examples attributed to ancient Greek writers.
Do constraints make poems feel mechanical?
Only when the writer serves the rule instead of the poem. Handled well, the constraint stays in the engine room: readers feel unusual energy in the language without necessarily spotting its cause.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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