Dictionary.com
Thesaurus.com
Showing results for pacifier. Search instead for specifier.
Synonyms

pacifier

American  
[pas-uh-fahy-er] / ˈpæs əˌfaɪ ər /

noun

  1. a person or thing that pacifies.

  2. a rubber or plastic device, often shaped into a nipple, for a baby to suck or bite on.


pacifier British  
/ ˈpæsɪˌfaɪə /

noun

  1. a person or thing that pacifies

  2. a baby's dummy or teething ring

"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

Etymology

Origin of pacifier

First recorded in 1525–35; pacify + -er 1

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.

The 36-year-old mom-to-be swore that her pink blazer was not a clue about the baby’s gender, pointing out her blue-and-pink pumps and the blue pacifier emblazoned on a pink video banner that offered more congratulations.

From Los Angeles Times • Mar. 17, 2025

One is a device made up of a simple pacifier, connected to a 36-inch-long tube connected in turn to a vacuum sensor and a chip that collects the data from the sensor.

From Science Daily • Apr. 29, 2024

About a third of the kiddos in most classes at the two Seattle area high schools where I teach have just checked out and use them as a pacifier.

From Seattle Times • May 12, 2023

She called herself a "human pacifier" and reluctantly started co-sleeping before realizing she needed to make changes before going back to work.

From Salon • May 12, 2023

I pick up Raymond, who has green finger paint on his shirt, and Leda, who sucks her pink pacifier.

From "Towers Falling" by Jewell Parker Rhodes