Word.ws English Dictionary

coinvestigate

coinvestigate verb: to investigate together.

Verb

coinvestigate (third-person singular simple present coinvestigates, present participle coinvestigating, simple past and past participle coinvestigated)

  1. To investigate together.

Forms of coinvestigate

third-person singular presentcoinvestigates
present participlecoinvestigating
past participlecoinvestigated
pastcoinvestigated

Origin of coinvestigate

From co- + investigate.

Questions about coinvestigate

What does coinvestigate mean?
Coinvestigate means to investigate together.
What part of speech is coinvestigate?
Coinvestigate is a verb.
What is the past tense of coinvestigate?
The past tense of coinvestigate is coinvestigated.

Words near coinvestigate in the dictionary

  1. coinverses
  2. coinversion
  3. coinversions
  4. coinvest
  5. coinvested
  6. coinvestigate
  7. coinvestigated
  8. coinvestigates
  9. coinvestigating
  10. coinvestigation
  11. coinvestigations

Source and license

Adapted from Wiktionary: coinvestigate (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: En-us-coinvestigate.ogg.

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