Cooperation
Cooperation noun - The state of having shared interests or efforts (as in social or business matters).
Usage example: a series of televised announcements made in cooperation with the tobacco companies warning teenagers about the hazards of smoking
Union is a synonym for cooperation in mutual effort topic. In some cases you can use "Union" instead a noun "Cooperation".
Union
Union noun - The state of having shared interests or efforts (as in social or business matters).
Usage example: the movie studio is producing the blockbuster in union with another studio because of the tremendous cost involved
Mutual synonyms
Related pairs
- conjunction and cooperation
- conjunction and union
- alliance and cooperation
- alliance and union
- connection and cooperation
- connection and union
- fusion and cooperation
- fusion and union
- association and cooperation
- association and union
- affiliation and cooperation
- affiliation and union
- combination and cooperation
- combination and union
How words are described
Both words in one sentence
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The Soviet Union had been aiding Afghanistan since 1919; they'd had a military cooperation agreement since the fifties.
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In Fallout, the European Commonwealth is clearly an analogue to the real world European Union, except it seems to be a much stronger military alliance rather than the Union's focus on economic cooperation.
Source: United Europe -
As the Soviet Union expanded into the Baltic and Poland in the end of the 1930s, Finland, under the guise of its policy of neutrality and in international cooperation, made overtures to Weimar and, later, Nazi Germany.
Cite this Source
Union and Cooperation. (2016). Retrieved 2026, August 18, from https://thesaurus.plus/related/cooperation/union
Cooperation & Union. N.p., 2016. Web. 18 Aug. 2026. <https://thesaurus.plus/related/cooperation/union>.
Union or Cooperation. 2016. Accessed August 18, 2026. https://thesaurus.plus/related/cooperation/union.
Google Ngram Viewer shows how "cooperation" and "union" have occurred on timeline