English Reference

Word

lullaby

Phoneticslul·la·by, stress on the first syllable

US/ˈɫəɫəˌbaɪ/

UK/lˈʌləbˌaɪ/

Countable noun

Definition

n. a quiet, gentle song that you sing to a baby to help them fall asleep. It usually has a slow and steady rhythm.

n. a soothing song or piece of music intended to induce sleep, typically performed for children. Often characterized by a repetitive, triple-meter rhythm that mimics the motion of rocking.

Examples

“She sang a soft lullaby to the baby.”

“The mother hummed a traditional lullaby until her toddler finally drifted off to sleep.”

“While many cultures use the lullaby as a functional tool for sleep, composers like Brahms elevated the form into a sophisticated genre of classical piano music.”

Examples

simple

“She sang a soft lullaby to the baby.”

contextual

“The mother hummed a traditional lullaby until her toddler finally drifted off to sleep.”

complex

“While many cultures use the lullaby as a functional tool for sleep, composers like Brahms elevated the form into a sophisticated genre of classical piano music.”

Real-World Examples

“Sometimes the right lullaby sends my kids off to dreamland so fast it makes me feel like I have a parenting superpower.”
NPR 2 Jun 2023
“Babies love lullabies, and a new study suggests they don’t much care what culture the songs come from, what language they are sung in, or even who sings them.”
The New York Times 28 Oct 2020
“A lullaby is a song or piece of music that is played to soothe and send the audience to sleep.”
BBC Tiny Happy People 19 Oct 2020
“Infants relax in response to eight unfamiliar foreign lullabies, relative to matched non-lullaby songs from other foreign societies, as indexed by heart rate, pupillometry and electrodermal activity.”
nature.com 19 Oct 2020

Word family

NOUN

lullaby(B1)

In Music

Cover of Lullaby by The Cure

Cover shown under fair use for identification and commentary.

Lullaby · 1989 · Gothic rock

Artist:
The Cure
Album:
Disintegration

The Cure released this gothic rock single in 1989 as part of their album Disintegration. It uses the headword figuratively to describe a dark, unsettling experience rather than a soothing song for a child. Despite its eerie mood, it became the band's highest-charting hit in the UK.

Domain

Music

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Occasional
Level
B1 · Intermediate
Updated

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English Reference