protist

P3R1O1T1I1S1T1
/ˈproʊtɪst/

noun

Any of the eukaryotic, usually unicellular organisms—including protozoans, slime molds and some algae—historically grouped into the kingdom Protista (or Protoctista), now distributed over several clades; any eukaryote that is not a plant, animal or fungus.

Similar
UncommonFirst used to 1959Scrabble 9

Meanings

nounprotist (plural protists)

plural protists

  1. biologyAny of the eukaryotic, usually unicellular organisms—including protozoans, slime molds and some algae—historically grouped into the kingdom Protista (or Protoctista), now distributed over several clades; any eukaryote that is not a plant, animal or fungus.

    Besides the hundreds or thousands of metres of fungal mycelium in a teaspoon of healthy soil, there are more bacteria, protists, insects and arthropods than the number of humans who have ever lived on Earth.

    2020, Merlin Sheldrake, Entangled Life, page 162

    Synonyms: protistan

    1. biologyAny single-celled eukaryote, prokaryote or sponge .First known use to 1959

      Synonyms: protistan

    2. biologyAny single-celled eukaryote or prokaryote .First known use 1959–1969

      Synonyms: protistan

    3. biologyAny single-celled eukaryote .First known use since 1969

      Synonyms: protistan

Synonyms & antonyms

nounAny of the eukaryotic, usually unicellular organisms—including protozoans, slime molds and some algae—historically grouped into the kingdom Protista (or Protoctista), now distributed over several clades; any eukaryote that is not a plant, animal or fungus.

Similar

nounAny single-celled eukaryote, prokaryote or sponge .

Similar

nounAny single-celled eukaryote or prokaryote .

Similar

nounAny single-celled eukaryote .

Similar

More synonyms by meaning

nounfree-living or colonial organisms with diverse nutritional and reproductive modes

Similar
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient Greekπρώτιστος
  2. translingualProtista
  3. Englishprotist

From translingual Protista, from Ancient Greek πρώτιστος (prṓtistos).

Full word history & related roots →

Translations

Bulgarian протист
  • протист (protist)eukaryotic unicellular organisms
Chinese Mandarin 原生生物
  • 原生生物 (yuánshēng shēngwù)eukaryotic unicellular organisms
Czech protista
  • protistaeukaryotic unicellular organisms
Danish protist
  • protisteukaryotic unicellular organisms
Dutch protist
  • protisteukaryotic unicellular organisms
Esperanto protisto
  • protistoeukaryotic unicellular organisms
Estonian protist
  • protisteukaryotic unicellular organisms
Finnish alkueliö, protisti
  • alkueliöeukaryotic unicellular organisms
  • protistieukaryotic unicellular organisms
  • protoktistieukaryotic unicellular organisms
French protiste
  • protisteeukaryotic unicellular organisms
German Protist
  • Protisteukaryotic unicellular organisms
Hungarian protiszta
  • protisztaeukaryotic unicellular organisms
Icelandic frumvera
  • frumveraeukaryotic unicellular organisms
Irish prótaisteach
  • prótaisteacheukaryotic unicellular organisms
Italian protista
  • protistaeukaryotic unicellular organisms
Japanese 原生生物
  • 原生生物 (gensei seibutsu)eukaryotic unicellular organisms
Korean 원생생물
  • 원생생물 (wonsaengsaengmul)eukaryotic unicellular organisms
Polish protista
  • protistaeukaryotic unicellular organisms
Portuguese protista
  • protistaeukaryotic unicellular organisms
Romanian protist
  • protisteukaryotic unicellular organisms
Russian проти́ст
  • проти́ст (protíst)eukaryotic unicellular organisms
Spanish protista
  • protistaeukaryotic unicellular organisms
Swedish protist
  • protisteukaryotic unicellular organisms
Turkish protist
  • protisteukaryotic unicellular organisms
Ukrainian найпростіш
  • найпростіш (najprostiš)eukaryotic unicellular organisms
Vietnamese sinh vật đơn bào
  • sinh vật đơn bàoeukaryotic unicellular organisms

Rhymes & wordplay

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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