fraternal

adjective

fra·​ter·​nal frə-ˈtər-nᵊl How to pronounce fraternal (audio)
1
a
: of, relating to, or involving brothers
fraternal love
b
: of, relating to, or being a fraternity or society
a fraternal order
a fraternal chapter house
2
: derived from two ova : dizygotic
fraternal twins
3
: friendly, brotherly
There was a fraternal feeling among the troops.
fraternalism noun
fraternally adverb

Examples of fraternal in a Sentence

He belonged to a fraternal organization. There was a fraternal feeling among the troops.
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.
The event was electrified with pomp and fraternal celebration rarely seen in the modern world. Timothy Nerozzi, The Washington Examiner, 11 May 2025 But only Pope John XXIII—whose fraternal letter to President John F. Kennedy and the Soviet Premier Nikita Khrushchev is thought to have eased the Cuban missile crisis—can be credited with an act of statecraft that helped preserve peace between nations. Paul Elie, New Yorker, 9 May 2025 The action sequel, which sees Ben Affleck and Jon Bernthal return as fraternal assassins, is looking at a $25 million opening weekend. J. Kim Murphy, Variety, 26 Apr. 2025 Researchers in Australia found that 60% to 70% of twins in one study both had environmental allergies, and identical twins were more likely to share allergies than fraternal (nonidentical) twins. Breanne Hayes Haney, The Conversation, 14 Apr. 2025 See All Example Sentences for fraternal

Word History

Etymology

Middle English, from Medieval Latin fraternalis, from Latin fraternus, from frater brother — more at brother

First Known Use

15th century, in the meaning defined at sense 1a

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

Browse Nearby Words

Cite this Entry

“Fraternal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fraternal. Accessed 20 May. 2025.

Kids Definition

fraternal

adjective
fra·​ter·​nal frə-ˈtərn-ᵊl How to pronounce fraternal (audio)
1
a
: of or relating to brothers
b
: of, relating to, or being a fraternity
2
fraternally adverb

Medical Definition

fraternal

adjective
fra·​ter·​nal frə-ˈtərn-ᵊl How to pronounce fraternal (audio)
: derived from two ova : dizygotic
fraternal twins

More from Merriam-Webster on fraternal

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