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Definition of neonatal
neonatal
/ˌniː.oʊˈneɪ.təl/
ne · o · na · tal
Adverb:neonatally
neonatal Lexical Profile
CEFR
C1
Grade
11
Tier
2
Usage
Top 10k
Syllables
4
neonatal Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Relating to newborn children or other mammals, especially during the first four weeks after birth.
Example
"She works as a specialized nurse in the hospital's neonatal intensive care unit."
Synonyms
View all synonyms for neonatal Antonyms
View all antonyms for neonatal• Rhymes for neonatal
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Word Origin & Etymology
Coined in the early 20th century from the Greek prefix 'neo-' (meaning 'new') and the Latin 'natalis' (meaning 'relating to birth'), derived from 'nasci' (to be born).
Cite this Entry
Wordmom. (2026). Definition of Neonatal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/neonatal