libertarian

li·ber·ta·ri·an
L1I1B3E1R1T1A1R1I1A1N1
UK/ˌlɪbəˈtɛə̯ɹi.ən/British, Southern, Standard/ˌlɪbəˈtɛːɹɪjən/US, dialectal/ˌlɪbɚˈtɛə̯ɹi.ən//ˌlɪbɚˈtɛɹi.ən/

noun

One who advocates liberty, either generally or in relation to a specific issue.

Less commonFirst used late 18th c.Scrabble 13Word of the Day · Sep 26, 2025

Meanings

libertarian1

nounlibertarian (plural libertarians)

plural libertarians · alternative Libertarian

  1. One who advocates liberty, either generally or in relation to a specific issue.

    civil libertarian

    one who favours civil liberties

    1 more example

    cultural libertarian

    one who favours cultural freedom

    Synonyms: eleutheromaniac · Antonyms: antilibertarian, nonlibertarian

  2. human sciencesA believer in the freedom of thinking beings to choose their own destiny (the doctrine of free will) as opposed to those who believe the future is predetermined (the doctrine of necessity).First known use late 18th c.

    [W]here is the difference betvveen the Libertarian, vvho ſays that the mind chuſes the motive; and the Neceſſarian, vvho aſſerts that the motive determines the mind; if the volition be the neceſſary reſult of all the previous circumſtances?

    1789, [William Belsham], “Essay I. On Liberty and Necessity.”, in Essays, Philosophical, Historical, and Literary, London: […] C[harles] Dilly, […], →OCLC, page 11
  3. One who advocates libertarianism (“a political philosophy maintaining that all persons are the absolute owners of their own lives, and should be free to do whatever they wish with their persons or property, provided they allow others that same liberty”); also, a member of a political party supporting libertarianism.
    1. IrelandUKgovernmentAn antiauthoritarian believer in left-libertarianism, a political doctrine that stresses both individual freedom and social equality, and advocates shared ownership of natural resources.

      While anarchism and socialist libertarians have a rich history of revolutionary thinkers ranging from Emma Goldman to George Orwell, the best-known socialist libertarian thinker of today is probably Noam Chomsky.

      2012, Jennifer D. Carlson, “Libertarianism”, in Wilbur R. Miller, editor, The Social History of Crime and Punishment in America: An Encyclopedia, Thousand Oaks, Calif.: Sage Publications, →ISBN, page 1008, column 1
      1 more example

      [Gustav] Landauer's reorientation of anarchist theory and practice in the direction of idealist and völkisch thought was often incomprehensible to the more traditional libertarians, and in the period of the second Sozialist Landauer no longer felt entirely comfortable with the simple "anarchist" label. For Landauer anarchism and socialism had always been different expressions of the same view; now he regarded anarchism as "merely the negative side of what is positively called socialism."

      1973, Eugene Lunn, “The Romantic as Socialist”, in Prophet of Community: The Romantic Socialism of Gustav Landauer, Berkeley; Los Angeles, Calif.; London: University of California Press, →ISBN, page 200

      Antonyms: antilibertarian, nonlibertarian

    2. USgovernmentA believer in right-libertarianism, a political doctrine that emphasizes individual liberty and a lack of governmental intervention, oversight, and regulation, both in economic matters (that is, a belief in the free market) and in personal behaviour provided that no one's rights are threatened or violated.

      Antonyms: antilibertarian, nonlibertarian

  4. crosswordingAn Araucarian.
adjectivelibertarian (comparative more libertarian, superlative most libertarian)

comparative more libertarian · superlative most libertarian · alternative Libertarian

  1. Advocating liberty; also, having a relative tendency towards liberty.

    He has libertarian views.

    1 more example

    Libertarian paternalism is the view that, because the way options are presented to citizens affects what they choose, society should present options in a way that "nudges" our intuitive selves to make choices that are more consistent with what our more deliberative selves would have chosen if they were in control.

    2012 January, Steven Sloman, “The Battle Between Intuition and Deliberation [review of Thinking, Fast and Slow (2011) by Daniel Kahneman]”, in American Scientist, volume 100, number 1, New Haven, Conn.: Sigma Xi, the Scientific Research Society, →ISSN, →OCLC, archived from the original on 12 Jun 2017, page 74

    Antonyms: antilibertarian, nonlibertarian

  2. human sciencesRelating to the doctrine of free will as opposed to the doctrine of necessity.

    Antonyms: necessitarian

  3. governmentRelating to, or advocating, libertarianism; also, relating to a political party supporting libertarianism.

    a libertarian capitalist

    4 more examples

    For a long time, libertarian was interchangeable in France with anarchist but in recent years, its meaning has become more ambivalent. Some anarchists like David Guérin will call themselves ‘libertarian socialists’, partly to avoid the negative overtones still associated with anarchism, and partly to stress the place of anarchism with the socialist tradition. Even Marxists of the New Left like E[dward] P[almer] Thompson call themselves ‘libertarian’ to distinguish themselves from those authoritarian socialists and communists who believe in revolutionary dictatorship and vanguard parties.

    1991, Peter H[ugh] Marshall, “The Relevance of Anarchism”, in Demanding the Impossible: A History of Anarchism, London: Harper Perennial, published 2008, →ISBN, part 7 (The Legacy of Anarchism), page 641

    Rand Paul's presidential campaign has drafted in his father, libertarian icon Ron Paul, to directly attack Republican rival Ted Cruz in a robocall in Iowa, the first time the former presidential candidate has gone on the offensive on his son’s behalf.

    2016 January 13, Ben Jacobs, “Ron Paul criticizes Cruz's absence from Fed vote in support of son's campaign”, in Katharine Viner, editor, The Guardian, London: Guardian News & Media, →ISSN, →OCLC, archived from the original on 27 Apr 2023

    Anonymous activities have over the years leaned incoherently to the libertarian left and right, and everything in between, singling out everyone from Justin Bieber fans to feminists, fascists, cybersecurity specialists, and engaged in the kind of pervert-exposing vigilantism that blue-collar tabloid readers have long been mocked for.

    2017, Angela Nagle, “The Leaderless Digital Counter-revolution”, in Kill All Normies: The Online Culture Wars from Tumblr and 4chan to the Alt-right and Trump, Alresford, Hampshire: Zero Books, John Hunt Publishing, →ISBN, page 13

    It was a one-stop political and policy shop, a sort of shadow Republican Party but crafted in the libertarian molds of the Kochs and entirely controlled by them. That wasn’t the only thing that the Koch brothers did differently.

    2019 August 23, Chris Cillizza, “How the Koch brothers fundamentally changed modern politics”, in CNN, archived from the original on 05 Aug 2022

    Antonyms: antilibertarian, nonlibertarian

  4. crosswordingAraucarian.

Libertarian2

nounLibertarian (plural Libertarians)

plural Libertarians · alternative libertarian

  1. governmentA member of a political party or movement that uses the term "Libertarian" in its name (e.g., the Libertarian Party of the United States); one who is likely to support policies that are libertarian.

    To many, it seemed that the Libertarians were a genuinely relevant third party in US politics, which is overwhelmingly dominated by Republicans and Democrats.

    2020 August 23, Adam Gabbatt, “The Libertarian party was up and coming in 2016. What happened?”, in The Guardian
    1 more example

    Rather than immediately enter the convention – held in the back room of the restaurant – McAfee posted up outside, having his photograph taken with Libertarians and passersby, smoking cigarettes and acting up for the four-person film crew he had arrived with.

    2016 May 1, Adam Gabbatt, “Truth or fiction? John McAfee for the Libertarian party's presidential nominee”, in The Guardian
adjectiveLibertarian (not comparable)

alternative libertarian

  1. not comparablegovernmentOf, or pertaining to, a Libertarian Party.

    The results also revealed a striking data point: Libertarian candidate Jo Jorgensen’s share of the vote in some of these states was higher than margins between Joe Biden and Donald Trump.

    2020 November 8, Victoria Bekiempis, “Was Libertarian candidate Jo Jorgensen a 'spoiler' for Trump?”, in The Guardian
    1 more example

    The Libertarian vice-presidential candidate this November is an internet talkshow host who ran for office alongside a man wearing a boot on his head, and who has promised the electorate free ponies, “zombie power” and the killing of baby Hitler.

    2020 August 23, Adam Gabbatt, “The Libertarian party was up and coming in 2016. What happened?”, in The Guardian

Synonyms & antonyms

nounOne who advocates liberty, either generally or in relation to a specific issue.

nounAn antiauthoritarian believer in left-libertarianism, a political doctrine that stresses both individual freedom and social equality, and advocates shared ownership of natural resources.

nounA believer in right-libertarianism, a political doctrine that emphasizes individual liberty and a lack of governmental intervention, oversight, and regulation, both in economic matters (that is, a belief in the free market) and in personal behaviour provided that no one's rights are threatened or violated.

adjectiveAdvocating liberty; also, having a relative tendency towards liberty.

adjectiveRelating to the doctrine of free will as opposed to the doctrine of necessity.

adjectiveRelating to, or advocating, libertarianism; also, relating to a political party supporting libertarianism.

More synonyms by meaning

nounsomeone who believes the doctrine of free will

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

The noun is derived from liber(ty) + -arian (suffix denoting an advocate of or believer in something). The adjective is derived from the noun. sense development The word was first attested in English in 1789 in William Belsham’s Essays: see the quotation. This was contrasted with necessitarian, in the context of free will, and was not used in the more frequently encountered modern sense. Compare French libertaire (“person with extreme left-wing beliefs, anarchist”), from liberté (“freedom”) + -aire (suffix forming nouns). Libertaire is derived from Latin libertas. The French word was first attested in a May 1857 letter by the French anarcho-communist Joseph Déjacque (1821–1865) to the anarchist philosopher Pierre-Joseph Proudhon (1809–1865), reading: “Anarchiste juste-milieu, libéral et non LIBERTAIRE [A centrist anarchist, liberal and not LIBERTARIAN] […]”. It was popularized as a euphemism for anarchiste in the 1890s, following the French lois scélérates (literally “villainous laws”) under which anarchist publications were banned. Sense 3.2 (“believer in right-libertarianism”) developed in the United States in the 1940s and was popularized in the 1950s. In the 1940s, Leonard Read (1898–1983), the founder of the Foundation for Economic Education, a free-market think tank, began calling himself “libertarian” in contrast with a “classical liberal”. In 1955, Dean Russell also promoted the use of the word, writing: “Let those of us who love liberty trade-mark and reserve for our own use the good and honorable word ‘libertarian’.”

Full word history & related roots →

Translations

Arabic لِيبِرْتَارِيّ, تَحَرُّرِيّ
  • لِيبِرْتَارِيّ (lībirtāriyy)one who advocates libertarianism
  • تَحَرُّرِيّ (taḥarruriyy)one who advocates libertarianism
Chinese Mandarin 行動自由論者 /行动自由论者, 自由意志主義者 /自由意志主义者
  • 行動自由論者 /行动自由论者 (xíngdòngzìyóulùnzhě)one who advocates liberty
  • 自由意志主義者 /自由意志主义者 (zìyóuyìzhìzhǔyìzhě)one who advocates liberty
  • 自由的 (zìyóu de)relating to, or advocating, libertarianism; relating to a political party supporting libertarianism
  • 自由論者的 /自由论者的 (zìyóu lùnzhě de)relating to, or advocating, libertarianism; relating to a political party supporting libertarianism
Esperanto liberecano
  • liberecanoone who advocates liberty
Finnish libertaristi, libertarianisti
  • libertaristione who advocates liberty
  • libertarianistibeliever in the freedom of thinking beings to choose their own destiny
  • libertaarione who advocates libertarianism
  • libertaristinenadvocating liberty; having a relative tendency towards liberty
  • libertarianistinenrelating to the doctrine of free will as opposed to the doctrine of necessity
  • libertaarirelating to, or advocating, libertarianism; relating to a political party supporting libertarianism
  • libertaarinenrelating to, or advocating, libertarianism; relating to a political party supporting libertarianism
French libertaire, libertaire
  • libertaireone who advocates liberty
  • libertairerelating to, or advocating, libertarianism; relating to a political party supporting libertarianism
  • libertarienpertaining to the Libertarian Party
Hungarian libertárius
  • libertáriusone who advocates liberty
Italian libertario, libertaria
  • libertarioone who advocates liberty
  • libertariaone who advocates liberty
Portuguese libertário, libertária
  • libertárioone who advocates liberty
  • libertáriaone who advocates liberty
Russian либертариа́нец, либертариа́нский
  • либертариа́нец (libertariánec)one who advocates libertarianism
  • либертариа́нский (libertariánskij)relating to, or advocating, libertarianism; relating to a political party supporting libertarianism
Spanish libertario, libertaria
  • libertarioone who advocates liberty
  • libertariaone who advocates liberty
Swedish frihetlig, libertarian
  • frihetligone who advocates libertarianism
  • libertarianone who advocates libertarianism
  • frihetlig socialistone who advocates libertarianism
Vietnamese (thuộc đảng) Tự Do
  • (thuộc đảng) Tự Dopertaining to the Libertarian Party

Rhymes & wordplay

Rhymes with libertarian

All rhymes →
Cite this entry
APA

libertarian. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/libertarian

MLA

“libertarian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/libertarian. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “libertarian,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/libertarian.

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