Word.ws English Dictionary

precursor

Syllables: pre·cur·sor/pɹɪˈkɜː.sə/US/pɹɪˈkɜɹ.səɹ/

precursor noun: that which precurses: a forerunner, predecessor, or indicator of approaching events.

Noun

precursor (plural precursors)

  1. That which precurses: a forerunner, predecessor, or indicator of approaching events.
    • Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis:[…]. The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light. The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of...2013 September-October, Katie L. Burke, “In the News”, in American Scientist
  2. One of the compounds that participates in the chemical reaction that produces another compound.

Adjective

precursor (not comparable)

  1. Caused by the following symbol.
    Antonyms:
    postcursor

precursor meaning in Tamil, Urdu, Bengali and Malayalam

precursor in Tamil

forerunner, predecessor
முன்னோடி muṉṉōṭi

precursor in Urdu

پیشرو

precursor in Bengali

forerunner, predecessor
অগ্রদূত ogrodut

precursor in Malayalam

predecessor, forerunner, forefather
മുൻഗാമി, പുരോഗാമി, പുരസ്സരൻ, നേരത്തേ അയയ്ക്കപ്പെടുന്ന സന്ദേശവാഹകൻ, മുന്നോടി, മുന്നടയാളം
herald, harbinger, sign
മുന്നോടി, അഗ്രഗാമി, നിഴൽ, മുന്നടയാളം, അടയാളം, ശകുനം
More languagesFewer languages
precursor in Kannada
ಅಟ್ಟಟ್ಟಿ aṭṭaṭṭi
precursor in Indonesian
prekursor

Examples of precursor in a sentence

  • The exploration of unknown areas was often the precursor to colonization.
  • In zebrafish, the adaxial cells are precursors to the embryonic slow muscle fibers.
  • Glycocyamine is a direct precursor of creatine and is used as a supplement.

All 33 example sentences with precursor

Synonyms of precursor

Antonyms

All synonyms and antonyms of precursor

Forms of precursor

pluralprecursors
alternative formpræcursor

Plural of precursor: precursors

Origin of precursor

Inherited from Middle English precursour, from Middle French precurseur or its etymon Latin praecursor (“forerunner”). By surface analysis, precurse + -or.

From pre- + cursor.

Words formed from precursor

Phrases with precursor

Questions about precursor

What does precursor mean?
Precursor means that which precurses: a forerunner, predecessor, or indicator of approaching events.
What is precursor in Tamil?
Precursor in Tamil is முன்னோடி (muṉṉōṭi). See Precursor meaning in Tamil.
What part of speech is precursor?
Precursor can be a noun or an adjective.
How do you pronounce precursor?
Precursor is pronounced /pɹɪˈkɜː.sə/ (UK).
What is the plural of precursor?
The plural of precursor is precursors.

Words near precursor in the dictionary

  1. precurse
  2. precursed
  3. precurses
  4. precursing
  5. precursive
  6. precursor
  7. precursor enzyme
  8. precursor enzymes
  9. precursor tip
  10. precursor tips
  11. precursorial

Source and license

Adapted from Wiktionary: precursor (page history and authors); precursor (Urdu Wiktionary) (page history and authors); precursor (Olam, E.K. Kurup corpus) (dataset and license); ಅಟ್ಟಟ್ಟಿ (Kannada) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-precursor.wav.

Cite this entry: “precursor.” Word.ws, https://word.ws/precursor. Based on Wiktionary, CC BY-SA 4.0.