Cooperating
Friendly and cooperating are semantically related. In some cases you can use "Friendly" instead an adjective "Cooperating".
Friendly
Friendly adjective - Having or showing kindly feeling and sincere interest.
Cooperating and friendly are semantically related. Sometimes you can use "Cooperating" instead an adjective "Friendly".
Mutual synonyms
Both words in one sentence
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Averted with the friendly Insects who are not only cooperating with humans but have petitioned to be accepted into the Confederacy of Suns.
Source: Bug War -
Friendly Enemy: The Ghosts have ended up cooperating with countries such as Georgia (who were the Big Bad of the first Splinter Cell), moderate factions in Russia, and Pakistan.
Source: Video Game / Ghost Recon -
The post-war period also gives us a nice subversion; the UNSC and the more friendly post-Covenant factions, namely the Swords of Sanghelios, have actually been cooperating on a number of technological projects, including those pertaining to the Forerunners.
Source: Archaeological Arms Race
Cite this Source
Friendly and Cooperating. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cooperating/friendly
Cooperating & Friendly. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cooperating/friendly>.
Friendly or Cooperating. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cooperating/friendly.
Google Ngram Viewer shows how "cooperating" and "friendly" have occurred on timeline