Word.ws English Dictionary

cosustainer

cosustainer noun: someone who sustains something together with someone else.

Noun

cosustainer (plural cosustainers)

  1. Someone who sustains something together with someone else
    • Students, coinquirers in class, are […1988 June 17, Harold Henderson, “Big Ideas”, in Chicago Reader, archived from the original on 03 Jun 2010

Forms of cosustainer

pluralcosustainers

Origin of cosustainer

From co- + sustainer.

Questions about cosustainer

What does cosustainer mean?
Cosustainer means someone who sustains something together with someone else.
What part of speech is cosustainer?
Cosustainer is a noun.
What is the plural of cosustainer?
The plural of cosustainer is cosustainers.

Words near cosustainer in the dictionary

  1. cosuppression
  2. cosureties
  3. cosurety
  4. cosurfactant
  5. cosurfactants
  6. cosustainer
  7. cosustainers
  8. Cosway
  9. coswearer
  10. coswearers
  11. cosy

Source and license

Adapted from Wiktionary: cosustainer (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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