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motherese

British  
/ ˌmʌðəˈriːz /

noun

  1. the simplified and repetitive type of speech, with exaggerated intonation and rhythm, often used by adults when speaking to babies

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Research shows that young children are attracted to “parentese” or “motherese” — the kind of “baby talk” that the videos predominantly feature, in which the voice gets higher and facial expressions are exaggerated, Dr. Moyle said.

From New York Times

“It makes sense that dolphins would use their version of motherese almost solely for bonding,” she says, given their large, mobile societies, and the necessity of staying in touch over sometimes long distances.

From Science Magazine

Mother bats speak to their babies in an equivalent of “motherese.”

From Scientific American

And babies, as anyone who has ever found themselves in the presence of one knows, also prefer the higher pitched, universal singsong that researchers call "motherese."

From Salon

It's the exaggerated pitch, tempo and intonation that parents use when talking to their little ones — what linguists call "motherese" or "parentese."

From Salon