newborn

1 of 2

adjective

new·​born ˈnü-ˌbȯrn How to pronounce newborn (audio)
ˈnyü-
1
: recently born
2
: born anew

newborn

2 of 2

noun

plural newborn or newborns
: a newborn individual

Examples of newborn in a Sentence

Adjective felt like a newborn activist after that pep rally Noun a mother goat and all of her newborn intentionally bought clothes that were too big for her newborn but which undoubtedly would fit him in a few months
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Athena’s remarks were made not to her late husband Bobby Nash (Peter Krause), but to Robert Nash Han — the newborn son of Chimney (Kenneth Choi) and Maddie (Jennifer Love Hewitt), who was named after the recently deceased captain of the 118. Jennifer Maas, Variety, 16 May 2025 The tiny newborn creature was injured and all alone on a trail just north of Albuquerque, the New Mexico Wildlife Center said in a May 14 post on Facebook. Brooke Baitinger, Sacbee.com, 15 May 2025
Noun
The brother leaves the nameless infant in the woods to die, but tells his sister that the newborn died of natural causes and had to be buried. Andreas Wiseman, Deadline, 16 May 2025 In the next few weeks, zoo-goers can see the newborn in the Asian Plains habitat, zookeepers said. Paloma Chavez, Sacbee.com, 13 May 2025 See All Example Sentences for newborn

Word History

First Known Use

Adjective

14th century, in the meaning defined at sense 1

Noun

1786, in the meaning defined above

Time Traveler
The first known use of newborn was in the 14th century

Browse Nearby Words

Cite this Entry

“Newborn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/newborn. Accessed 22 May. 2025.

Kids Definition

newborn

1 of 2 adjective
new·​born ˈn(y)ü-ˈbȯ(ə)rn How to pronounce newborn (audio)
1
: recently born
2
: born anew

newborn

2 of 2 noun
plural newborn or newborns
: a newborn individual

Medical Definition

newborn

1 of 2 adjective
new·​born ˈn(y)ü-ˈbȯ(ə)rn How to pronounce newborn (audio)
1
: recently born
a newborn infant
2
: affecting or relating to the newborn

newborn

2 of 2 noun
new·​born -ˌbȯ(ə)rn How to pronounce newborn (audio)
plural newborn or newborns
: a newborn infant : neonate

More from Merriam-Webster on newborn

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!