altruist

noun

Definition of altruistnext
as in donor

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Example Sentences

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.
Recent Examples of altruist Many effective altruists are skeptical of the speed of today’s AI development and have long called for regulation to guide it. — Jared Perlo, NBC news, 19 Mar. 2026 This is even true of the cold, hard atheists—the effective altruists. — Jay Caspian Kang, New Yorker, 27 Jan. 2026 In December, White House AI czar David Sacks shared a tweet from Andy Masley, the head of an effective altruist organization in Washington, DC, whose Substack posts casting doubt on the environmental impacts of AI have gained popularity. — Molly Taft, Wired News, 13 Jan. 2026 On average, organ donors scored higher on empathy, and effective altruists scored higher on reflective reasoning – slowing down and thinking things through. — Stylianos Syropoulos, The Conversation, 2 Dec. 2025 See All Example Sentences for altruist
Recent Examples of Synonyms for altruist
  1. donor
  2. giver
  3. benefactor
  4. contributor
  5. philanthropist
Noun
  • This speed can be boosted in systems like NGC 362D, in which a neutron star is snatching material from a donor star because that material carries with it angular momentum.
    — Robert Lea, Space.com, 2 Oct. 2026
  • But Gaviria and Stearns declined to reveal the donors who may be in line to back the effort.
    — Douglas Hanks, Miami Herald, 2 Oct. 2026
Definition of donor
Noun
  • The world’s largest givers This week, Bridgespan also updated its rankings of the world’s largest corporate and institutional givers, based on average annual giving between 2020 and 2024.
    — Nicholas Gordon, Fortune, 7 Sep. 2026
  • There’s also a gap between how givers and recipients think about AI involvement.
    — Ryan Brennan, Fort Worth Star-Telegram, 13 Aug. 2026
Definition of giver
Noun
  • Harvard and its peer institutions won’t suddenly stop caring about their largest benefactors.
    — Jayson Weingarten, Fortune, 26 Sep. 2026
  • Now, RadarOnline has confirmed that some of the celebration was paid by a Russian benefactor, oligarch Umar Kremlev, a close ally of Vladimir Putin.
    — Lizzie Lanuza, StyleCaster, 24 Sep. 2026
Definition of benefactor
Noun
  • The biggest contributor is CTA, which spent more than $5 million in the primary, covering the cost of mailers, text message campaigns and TV, radio, newspaper and digital ads, among other things.
    — Howard Blume, Los Angeles Times, 1 Oct. 2026
  • In a 12-11 party line vote, Nicole Saphier — a former Fox News contributor and radiologist at Memorial Sloan Kettering Cancer Center in New York — took a step closer to becoming the nation’s top doctor.
    — Rachel Roubein, Washington Post, 30 Sep. 2026
Definition of contributor
Noun
  • This gift is a big swing from one of the country’s most influential business leaders and philanthropists.
    — Susan Svrluga, Washington Post, 30 Sep. 2026
  • The annual prize was created in 1980 by Swedish-German philanthropist Jakob von Uexkull, who wanted to honor work that contributes to a more just and peaceful world.
    — ABC News, ABC News, 30 Sep. 2026
Definition of philanthropist

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Cite this Entry

“Altruist.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/altruist. Accessed 3 Oct. 2026.

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