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
Per The Seattle Times, researchers believe the mother orca's newborn calf, who the Center for Whale Research discovered the calf on Friday, Dec. 20, and given the alpha-numeric designation J61, has died. Staff Author, People.com, 1 Jan. 2025 Those in a boat stay in constant contact with colleagues in a small plane – all scanning the water for whales and, hopefully, newborn calves. Emily Jones, NPR, 31 Dec. 2024
Noun
The body-cam video also shows Chappell sweeping her finger into the newborn's mouth and pulling out a small amount of a sticky-looking fluid that the baby may have swallowed during the delivery. Mich. Hilary Shenfeld, People.com, 5 Jan. 2025 Families need time to care for newborns or loved ones facing health challenges. Paolo Mastrangelo, Orlando Sentinel, 2 Jan. 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

Dictionary Entries Near newborn

Cite this Entry

“Newborn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/newborn. Accessed 9 Jan. 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
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