Word.ws English Dictionary

cosponsor

cosponsor noun: a joint sponsor.

Noun

cosponsor (plural cosponsors)

  1. A joint sponsor.

Verb

cosponsor (third-person singular simple present cosponsors, present participle cosponsoring, simple past and past participle cosponsored)

  1. To sponsor jointly with another.

Forms of cosponsor

Noun
pluralcosponsors
alternative formco-sponsor
Verb
third-person singular presentcosponsors
present participlecosponsoring
past participlecosponsored
pastcosponsored

Origin of cosponsor

From co- + sponsor.

Questions about cosponsor

What does cosponsor mean?
Cosponsor means a joint sponsor.
What part of speech is cosponsor?
Cosponsor can be a noun or a verb.
What is the plural of cosponsor?
The plural of cosponsor is cosponsors.

Words near cosponsor in the dictionary

  1. cosplayers
  2. cosplaying
  3. cosplays
  4. cosplaytriot
  5. cosplaytriots
  6. cosponsor
  7. cosponsored
  8. cosponsoring
  9. cosponsors
  10. cosponsorship
  11. cosponsorships

Source and license

Adapted from Wiktionary: cosponsor (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.

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