maternal

adjective

ma·​ter·​nal mə-ˈtər-nᵊl How to pronounce maternal (audio)
Synonyms of maternalnext
1
: of, relating to, belonging to, or characteristic of a mother : motherly
maternal love
maternal instincts
2
a
: related through a mother
his maternal aunt
b
: inherited or derived from the female parent
maternal genes
maternally adverb

Examples of maternal in a Sentence

Doctors are concerned about the effects of the drug on maternal health. her maternal instincts told her that something was wrong
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.
Myers’ maternal half-brother is Quentin Grimes, who currently plays for the Philadelphia 76ers and spent part of the 2024-25 season with the Mavericks. Lia Assimakopoulos, Dallas Morning News, 8 Mar. 2026 That infrastructure includes vaccination clinics, restaurant sanitation inspections, opioid response teams, school violence prevention, maternal health programs and disease surveillance systems, to name a few. Max Crowley, The Conversation, 6 Mar. 2026 They have been associated with possible maternal benefits, including protection against certain cancers, scar healing, and more. Jennifer Byrne, Popular Science, 5 Mar. 2026 After humanity’s extinction, a strange woman (Hilary Swank) upends the life of a teenager raised in an austere postapocalyptic bunker under the care of a maternal robot voiced by Rose Byrne. Ilana Gordon, Entertainment Weekly, 5 Mar. 2026 See All Example Sentences for maternal

Word History

Etymology

Middle English, from Middle French & Medieval Latin; Middle French maternel, from Medieval Latin maternalis, from Latin maternus, from mater mother — more at mother

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of maternal was in the 15th century

Browse Nearby Words

Cite this Entry

“Maternal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/maternal. Accessed 14 Mar. 2026.

Kids Definition

maternal

adjective
ma·​ter·​nal mə-ˈtərn-ᵊl How to pronounce maternal (audio)
1
: of or relating to a mother : motherly
2
a
: related through a mother
maternal grandparents
b
: obtained or received from a female parent
maternal chromosomes
maternally adverb
Etymology

Middle English maternal "maternal, of or like a mother," from early French maternel (same meaning), from Latin maternus "maternal," from mater "mother" — related to alma mater

Medical Definition

maternal

adjective
ma·​ter·​nal mə-ˈtərn-ᵊl How to pronounce maternal (audio)
1
: of, relating to, belonging to, or characteristic of a mother
maternal instinct
2
a
: related through a mother
his maternal aunt
b
: inherited or derived from the female parent
maternal genes
maternally adverb

More from Merriam-Webster on maternal

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