Aid
Aid noun - A person who helps a more skilled person.
Cooperation is a synonym for aid in help topic. In some cases you can use "Cooperation" instead a noun "Aid".
Cooperation
Cooperation noun - The state of having shared interests or efforts (as in social or business matters).
Aid is a synonym for cooperation in assistance topic. Sometimes you can use "Aid" instead a noun "Cooperation", if it concerns topics such as mutual effort.
Mutual synonyms
How words are described
Both words in one sentence
- The Rebels send a substantial military force to aid the Imperials, and only ask for their cooperation and friendship in return.
Source: Literature / The Truce at Bakura -
An escape is eventually effected with the aid of an individual on the outside who has the ability to create dimensional portals, but even that required cooperation from the prison's controllers.
Source: Tailor-Made Prison -
Despite British attempts to capture and/or destroy it so it cannot be used to aid a German invasion of Britain, Germany refrains from seizing the remainder of the French fleet in return for Pétain's cooperation.
Cite this Source
Cooperation and Aid. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/aid/cooperation
Aid & Cooperation. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/aid/cooperation>.
Cooperation or Aid. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/aid/cooperation.
Google Ngram Viewer shows how "aid" and "cooperation" have occurred on timeline