infant

1 of 2

noun

in·​fant ˈin-fənt How to pronounce infant (audio)
1
: a child in the first period of life
2
: a person who is not of full age : minor

infant

2 of 2

adjective

1
: intended for young children
2
: being in an early stage of development
3
: of, relating to, or being in infancy

Examples of infant in a Sentence

Noun a study of health problems that can affect young infants He showed us a picture of his infant daughter. Adjective She is an infant teacher.
Recent Examples on the Web
Noun
The actress and singer, 32, introduced her and fiancé Robert Pattinson's infant to the world via Instagram on Thursday, April 4. Charmaine Patterson, Peoplemag, 5 Apr. 2024 Two bug-eyed infants emerged the morning of March 21. Julia Daye, Miami Herald, 5 Apr. 2024 Though meningitis typically affects infants and young adults, this strand is targeting adults between the ages of 30 to 60 and people who are at a higher risk of getting this type of meningitis are African Americans or people with HIV. Taylor Wilson, USA TODAY, 1 Apr. 2024 Three others in the SUV, including an infant and a young child, were injured, the CHP said. Harry Harris, The Mercury News, 1 Apr. 2024 Frequently eating rice for multiple meals a day may be unhealthy, particularly for infants and children, whose bodies can be more sensitive to overexposure, Sass said. Sarah Garone, Health, 30 Mar. 2024 Given the choice between offering the maternal vaccine a little early—which could leave an older infant a bit more vulnerable at the season’s end—and waiting to administer nirsevimab to a young infant after RSV season has started, the former might actually be the safer strategy. Katherine J. Wu, The Atlantic, 29 Mar. 2024 Inside the wagon are two men and two women, one holding an infant. Sonja Anderson, Smithsonian Magazine, 29 Mar. 2024 In a December 2023 email to federal officials, a lawyer wrote that infants in the holding areas had begun vomiting because of severe dehydration, and that some children had been given one granola bar for sustenance per day. Emily Baumgaertner, New York Times, 28 Mar. 2024
Adjective
The devilish Goblin King gave protagonist Sarah (Jennifer Connelly) 13 hours to break free of his supernatural maze in order to save her infant half-brother, Toby. Marc Bernardin, EW.com, 11 Mar. 2024 The high contribution from the donor stem cells the research achieved is what gave the infant cynomolgus monkey (Macaca fascicularis) a strange green tinge. Meghan Bartels, Scientific American, 10 Nov. 2023 John Legend and Chrissy Teigen’s snuggly son Wren Stephens takes the infant crown of PEOPLE's Cutest Baby in 2023's Sexiest Man Alive issue. Jack Smart, Peoplemag, 7 Nov. 2023 Williams is co-chairing an effort to create voluntary safety standards for infant wearable blankets — the broad term for sleep sacks and swaddles — through ASTM International, which develops standards for products through a collaborative process that is open to the public. Suzy Khimm, NBC News, 16 June 2023 Arnaout warned against attempting to make formula at home, because commercial formulas are specially designed for infant nutritional needs. Dallas News, 17 May 2022 The Sturgis plant closed in February after regulators launched an investigation into possible links between formula produced there and a series of infant bacterial infections and two deaths. Zachary Snowdon Smith, Forbes, 16 May 2022 All infant formula should be thrown away after that date. Stephanie Brown, Verywell Health, 3 Mar. 2023 Infant child care is the hardest kind to find, and the few child care providers that offer infant care often have months-long waiting lists. San Diego Union-Tribune, 8 Jan. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'infant.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Middle English enfaunt, from Anglo-French enfant, from Latin infant-, infans, from infant-, infans, adjective, incapable of speech, young, from in- + fant-, fans, present participle of fari to speak — more at ban entry 1

First Known Use

Noun

14th century, in the meaning defined at sense 1

Adjective

circa 1586, in the meaning defined at sense 1

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

Dictionary Entries Near infant

Cite this Entry

“Infant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infant. Accessed 19 Apr. 2024.

Kids Definition

infant

noun
in·​fant
ˈin-fənt
: a child in the first period of life
infant adjective

Medical Definition

infant

noun
in·​fant ˈin-fənt How to pronounce infant (audio)
1
a
: a child in the first year of life : baby
b
: a child several years of age
2
: a person who is not of full age : minor
infant adjective

Legal Definition

infant

noun
in·​fant ˈin-fənt How to pronounce infant (audio)
: a person who is not of the age of majority : minor compare adult

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