neonatal

adjective

neo·​na·​tal ˌnē-ō-ˈnā-tᵊl How to pronounce neonatal (audio)
: of, relating to, or affecting the newborn and especially the human infant during the first month after birth
neonatal mortality
neonatal intensive care unit
neonatally adverb

Examples of neonatal in a Sentence

a neonatal intensive care unit
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.
Lives were saved and the pit-crew model was widely adopted for pediatric surgery and neonatal resuscitation around the world. Los Angeles Times, 18 May 2026 Since Colorado's policy took effect in January, nearly 800 people have applied for neonatal care leave, according to Tracy Marshall, the director of Colorado's Family and Medical Leave Insurance Division. Kayla Grant, PEOPLE, 18 May 2026 His compassion was on display in the summer of 1999, in the neonatal unit where Ted worked, when two grateful new parents connected him to the job of a lifetime. Erin Moriarty, CBS News, 17 May 2026 Nearly 800 people have applied for neonatal care leave since Colorado’s policy took effect in January, according to Tracy Marshall, director of Colorado’s Family and Medical Leave Insurance Division. ABC News, 17 May 2026 See All Example Sentences for neonatal

Word History

Etymology

New Latin neonatus neonate + -al entry 1

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of neonatal was in 1894

Browse Nearby Words

Cite this Entry

“Neonatal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neonatal. Accessed 25 May. 2026.

Medical Definition

neonatal

adjective
neo·​na·​tal ˌnē-ō-ˈnāt-ᵊl How to pronounce neonatal (audio)
: of, relating to, or affecting the newborn and especially the human infant during the first month after birth
neonatal jaundice
neonatal death
compare prenatal, intranatal, postnatal
neonatally adverb

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