fraternal

F4R1A1T1E1R1N1A1L1
US/fɹəˈtɝnəl/

adjective

Of or pertaining to a brother or brothers.

Opposite
Less commonScrabble 12

Meanings

adjectivefraternal (comparative more fraternal, superlative most fraternal)

comparative more fraternal · superlative most fraternal · alternative fraternall

  1. Of or pertaining to a brother or brothers.

    Yet, in leaving, Judah removes himself not only from fraternal violence but from familial destiny as well.

    1991, From Father to Son: Kinship, Conflict, and Continuity in Genesis
    2 more examples

    By Cognate or Domestic duties, we mean those which grow out of the different family relations; and which may be classed as conjugal, parental, filial, and fraternal.

    1844, Roswell Park, Pantology; or a systematic survey of human knowledge, page 89

    The Bhratridvitiya, or fraternal rite of the Hindoos, is an institution of this nature, being admirably calculated to cement the natural bond of union between brothers and sisters of the same family.

    1881, Shib Chunder Bose, The Hindoos as They Are: A Description of the Manners, Customs and the Inner Life of Hindoo Society in Bengal
  2. Of or pertaining to a fraternity.

    North and South, fraternal and sororital organizations were an integral aspect of urban culture among the mass of working-class black men and women.

    2005, Robin D. G. Kelley, To Make Our World Anew: A History of African Americans
    3 more examples

    The changing Afro-American class structure shaped the war and postwar growth of black religious and fraternal organizations in southern West Virginia.

    1990, Joe William Trotter, Coal, Class, and Color: Blacks in Southern West Virginia, 1915-32

    Ambivalence toward the larger society even permeated the Reichsbanner. the only SPD fraternal organization that, on paper at least, embraced bourgeois republican groups.

    1993, Donna Harsch, German Social Democracy and the Rise of Nazism

    Surfer dudes and frat dudes are simply buddies; their interaction is facilitated by the homosocial context of shared sport or fraternal membership, not the willful pursuit of gay sex.

    2015, Jane Ward, Not Gay, New York University Press, →ISBN, page 139
  3. Platonic or friendly.

    He took advantage of this opportunity to consider Christian liberty in its relation to the demands of fraternal charity.

    1986, Henri de Lubac, The Christian Faith: An Essay on the Structure of the Apostles' Creed
    2 more examples

    […] a delighted shout from the children swung him toward the door again. His sister, Mrs. Gerard, stood there in carriage gown and sables, radiant with surprise. ¶ "Phil! You! Exactly like you, Philip, to come strolling in from the antipodes—dear fellow!" recovering from the fraternal embrace and holding both lapels of his coat in her gloved hands.

    1907 August, Robert W[illiam] Chambers, chapter I, in The Younger Set, New York, N.Y.: D. Appleton & Company, →OCLC

    And when he arrives he, our Sovereign, will receive you honorably because of his Tsar's Majesty's fraternal love and friendship to him.

    1994, Maija Jansson, England and the North: The Russian Embassy of 1613-1614
  4. biologyOf twins or embryos, produced from two different eggs and sperm, and genetically distinct.

    The rate of natural fraternal embryo fusion is not well documented.

    2015, Sheldon Krimsky, Stem Cell Dialogues: A Philosophical and Scientific Inquiry Into Medical Frontiers, page 120
    2 more examples

    Seventy percent of twins are fraternal and result from fertilization of two separate ova by two different sperm.

    2012, Leonard Crowley, An Introduction to Human Disease: Pathology and Pathophysiology Correlations, page 471

    Because each egg and each sperm of a fraternal zygote contain slightly different genetic material, these two embryos do not have identical genetic makeups.

    2012, James Luce, Chasing Davis: An Atheist's Guide to Morality Using Logic and Science
nounfraternal (plural fraternals)

plural fraternals · alternative fraternall

  1. A society formed to provide mutual aid, such as insurance.

    Here comes in the importance of the proposed bill for the uniform regulation of fraternals.

    1902, “Insurance and the Fraternals”, in The Underwriters Review, volumes 11-12, page 66
    2 more examples

    Accident and health insurance written by fraternals are discussed under the section on fraternals.

    1967, Wisconsin Legislature Legislative Council, General Report of the Legislative Council to the Legislature

    The ethnic fraternals benefitted from the favorable climate for fraternalism and voluntarism that existed in the United States, and borrowed ideas and practices from native organizations such as the AOUW, and from fraternals started earlier in the century by immigrants who by now were solid members of the middle class.

    2012, Ivar Berg, Sourcebook of Labor Markets: Evolving Structures and Processes
  2. A fraternal twin.

    The bulk of the confusion concerns identicals who are really fraternals.

    2005, Kevin J. Sharpe, Has Science Displaced the Soul?: Debating Love and Happiness, page 34
    2 more examples

    Her twins were adorable boy-girl fraternals who wore boy-girl clothes in the same fabric.

    2001, Susan Kohl, Twin Stories: Their Mysterious and Unique Bond, page 14

    Tests show that even in the first year of life, the fear of strangers develops more similarly along identical twins than fraternals.

    2013, Ian Osborn, Tormenting Thoughts and Secret Rituals: The Hidden Epidemic of Obsessive-Compulsive Disorder, page 189

Synonyms & antonyms

Similar

adjective(of twins) derived from two separate fertilized ova

Similar
Opposite

adjectivelike or characteristic of or befitting a brother

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinfrāternus“of or pertaining to a brother, fraternal”
  2. Medieval Latinfrāternālis“fraternal”
  3. Middle Frenchfraternel
  4. Englishfraternal

PIE word *bʰréh₂tēr Borrowed from Middle French fraternel, from Medieval Latin frāternālis (“fraternal”), from Latin frāternus (“of or pertaining to a brother, fraternal”), from frāter (“brother”).

Full word history & related roots →

Translations

Arabic أَخَوِيّ
  • أَخَوِيّ (ʔaḵawiyy)of or pertaining brothers
Bulgarian бра́тски
  • бра́тски (brátski)of or pertaining brothers
Catalan fratern
  • fraternof or pertaining brothers
Czech bratrský
  • bratrskýof or pertaining brothers
Danish broderlig
  • broderligof or pertaining brothers
Dutch broederlijk
  • broederlijkof or pertaining brothers
Finnish veljellinen, veljes-
  • veljellinenof or pertaining brothers
  • veljes-of or pertaining brothers
  • veljeskunta-of or pertaining to a fraternity
  • toverillinenplatonic or friendly
  • erimunainengenetics: of twins or embryos, produced from two different eggs and sperm, and genetically distinct
  • epäidenttinengenetics: of twins or embryos, produced from two different eggs and sperm, and genetically distinct
French fraternel, dizygote
  • fraternelof or pertaining brothers
  • dizygotegenetics: of twins or embryos, produced from two different eggs and sperm, and genetically distinct
German brüderlich
  • brüderlichof or pertaining brothers
Greek αδελφικός
  • αδελφικός (adelfikós)of or pertaining brothers
Hindi भ्रात्रीय
  • भ्रात्रीय (bhrātrīya)of or pertaining brothers
Irish bráthartha, bráithriúil
  • brátharthaof or pertaining brothers
  • bráithriúilof or pertaining brothers
  • deartháiriúilof or pertaining brothers
Italian fraterno, fraternale
  • fraternoof or pertaining brothers
  • fraternaleof or pertaining brothers
Norwegian Bokmål broderlig
  • broderligof or pertaining brothers
Polish braterski, braterski
  • braterskiof or pertaining brothers
  • braterskiof or pertaining to a fraternity
  • przyjacielskiplatonic or friendly
  • dwujajowygenetics: of twins or embryos, produced from two different eggs and sperm, and genetically distinct
Portuguese fraterno, fraternal
  • fraternoof or pertaining brothers
  • fraternalof or pertaining brothers
Romanian de frate, fratern
  • de frateof or pertaining brothers
  • fraternof or pertaining brothers
  • frățescof or pertaining brothers
Russian бра́тский
  • бра́тский (brátskij)of or pertaining brothers
Scottish Gaelic comh-bhràthaireil, bràithreil
  • comh-bhràthaireilof or pertaining brothers
  • bràithreilof or pertaining brothers
Slovak bratský
  • bratskýof or pertaining brothers
Spanish fraternal, fraterno
  • fraternalof or pertaining brothers
  • fraternoof or pertaining brothers
  • bivitelinogenetics: of twins or embryos, produced from two different eggs and sperm, and genetically distinct
Swedish broderlig
  • broderligof or pertaining brothers
Ukrainian брате́рський, бра́тський
  • брате́рський (bratérsʹkyj)of or pertaining brothers
  • бра́тський (brátsʹkyj)of or pertaining brothers

Rhymes & wordplay

Rhymes with fraternal

All rhymes →
Cite this entry
APA

fraternal. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/fraternal

MLA

“fraternal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fraternal. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “fraternal,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/fraternal.

Source: fraternal on Wiktionary, CC BY-SA 4.0.