What does cooing mean?
Cooing refers to the soft, low, murmuring sound most famously produced by doves and pigeons, whose gentle calls have made them symbols of peace and tenderness across many cultures. The word extends naturally to human contexts: infants pass through a cooing stage in their early months, producing pleasant vowel-like vocalizations that precede babbling and are often treated by parents as early signs of communication and happiness. Adults may also be said to coo when they speak to each other—or to a baby—in a soft, doting, or affectionately murmuring way, though the term can carry a mildly teasing edge when applied to openly sentimental grown-ups. Derived from the verb 'coo,' itself an imitative formation echoing the sound it describes, the word appears widely in nature writing, childcare guidance, and everyday conversation. Its enduring appeal lies in its association with calm, comfort, and quiet affection.
A soft, low murmuring sound, especially that made by a dove or pigeon, or the gentle vocalizations of a contented baby.
"The only sound in the courtyard was the cooing of the pigeons on the ledge."
Frequently used in ornithological and child-development writing.
To make a soft, low murmuring sound; to speak in a gentle, affectionate, or doting manner.
"She cooed softly to the infant until he drifted off to sleep."
Usually used in the progressive form ('was cooing'), reflecting the continuous nature of the sound.
A word so gentle it does double duty: the same term describes a pigeon's love song and a newborn's first attempts at conversation.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cooing
The word derives from the verb 'coo,' which is imitative in origin—formed simply by echoing the low murmuring sound of doves and pigeons. It has been part of English since at least the Middle Ages, with recorded use dating back several centuries. Because it is onomatopoeic rather than descended from a Latin or Greek root, it lacks classical cognates; similar echoic forms for the dove's call appear independently in other languages.
Related word forms
How cooing is actually used
Generally warm and positive in connotation when applied to babies or lovers; when applied to adults speaking affectionately in public, 'cooing' can carry a slightly teasing tone, implying excessive sentimentality. The noun form is common in descriptions of birdsong and infant development.
Easily confused with cooing
Cooling means becoming lower in temperature; cooing is the soft murmuring sound made by doves, babies, or an affectionate speaker.