say it: koh-AH-pur-ay-tiv
cooperative is an adjective and noun meaning "involving the joint activity of two or more". It carries 5 recorded senses.
involving the joint activity of two or more
“concerted action”
“the conjunct influence of fire and strong wind”
“the conjunctive focus of political opposition”
“a cooperative effort”
“a united effort”
“joint military activities”
done with or working with others for a common purpose or benefit
“a cooperative effort”
willing to adjust to differences in order to obtain agreement
a jointly owned commercial enterprise (usually organized by farmers or consumers) that produces and distributes goods and services and is run for the benefit of its owners
an association formed and operated for the benefit of those using it
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for cooperative come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.