Lullaby
Quick answer: A lullaby is a soothing song or poem meant to lull a child to sleep, marked by gentle rhythm and repetition. Learn how lullabies work in poetry and how to write one.
A lullaby is a soothing song or poem composed to lull a child toward sleep, characterised by gentle, rocking rhythm, soft sounds, and calming repetition. The English word probably grows out of the syllables themselves, 'lulla' and 'by', comfort noises older than any dictionary. Every culture on record has lullabies, which makes the form one of the few genuinely universal kinds of poetry, older than writing and still composed nightly, ad lib, by exhausted parents.
Poets keep returning to the lullaby because of its strange double register. On the surface it is the tenderest form there is; underneath, it often carries the parent's private fears, the falling bough in 'Rock-a-bye Baby' being the famous case. A form that says 'sleep, all is well' while quietly admitting all may not be well is a gift to any writer interested in tension.
How It Works
The lullaby's craft is acoustic before it is semantic. Expect a swaying duple or triple rhythm that mimics rocking, long open vowels, soft consonants (l, m, n, w, s), heavy repetition, and a falling intonation at line ends. Meaning matters less than music; the listener, after all, is meant to stop listening.
An original micro-example: 'Low, low, the lane is closing, moths have shut the meadow down. Sleep, my small unfinished sentence, I will hold your half-said crown.' The l's and m's, the rocking beat, and one image odd enough to please the adult reading it: that mix is the modern literary lullaby.
Where You Will See It
Traditional examples run from 'Rock-a-bye Baby' to the Welsh 'Suo Gân' and the countless folk lullabies collectors have gathered on every continent. Literary poets took up the form early: Thomas Dekker's 'Golden Slumbers' (1603) was gentle enough that Paul McCartney later set its lines again. Blake's 'A Cradle Song' (1789) is the Romantic touchstone. In the twentieth century W. H. Auden's 'Lullaby', which opens by laying a sleeping human head on the speaker's arm, redirected the form toward adult love, faithless and tender at once, and poets have aimed it at lovers, patients, and dying parents ever since.
How to Use It in Your Own Poems
Decide who is really being soothed. The secret of most great literary lullabies is that the singer is calming themselves; the fear belongs to the adult, and the song is how they manage it. Write the surface comfort, then let one image betray the worry underneath, and do not resolve the contradiction.
Sound-test relentlessly. Swap hard consonants for soft ones, shorten sentences, end lines on falling rhythms. And consider unexpected addressees: a lullaby for a city at curfew, for a parent with dementia, for your own younger self. The form's tenderness intensifies whatever you pour into it, which is why judges scoring emotion tend to remember a good one.
What poets can take from this
- Prioritise sound: soft consonants, long vowels, rocking rhythm.
- Let one detail reveal the singer's hidden fear.
- Use repetition and refrain; predictability is the comfort.
- Try a non-infant addressee for fresh emotional range.
- Read it aloud at a whisper; if it cannot be whispered, revise.
Try it yourself
Write a lullaby sung to someone who cannot sleep for a reason you never name directly: debt, a diagnosis, a war on the news. Keep the surface entirely soothing and let only two images hint at what is wrong.
Questions
What makes a poem a lullaby rather than just a quiet poem?
Address and intention: a lullaby speaks to someone with the explicit purpose of soothing them toward sleep, and its sounds do the work, rocking rhythm, soft consonants, refrain. A quiet poem describes calm; a lullaby performs it.
Why are so many traditional lullabies dark?
Because the singer's fears leak in. A parent awake at night with a fragile infant is managing real anxiety, and the songs absorbed it, from falling cradles to wolves at the door. That darkness under sweetness is now part of the form's signature.
Do lullabies have to rhyme?
No, but they need strong sonic patterning of some kind, since their effect is musical. If you drop rhyme, compensate with refrain, assonance, and a steady rocking meter.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
Enter a Writory poetry contest
Enter the September contest and have your own poem read and scored. That first entry makes you a Writorian.