Case
Case noun - A person who is subjected to experimental or other observational procedures; someone who is an object of investigation.
Usage example: the cases that we studied were drawn from two different communities
Guinea pig
Guinea pig noun - A person who is subjected to experimental or other observational procedures; someone who is an object of investigation.
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Synonyms for Guinea pig
Both terms in one sentence
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Frequently invoked on Mythbusters, verbatim in one case when Tory figures he has been "volunteered" by Grant and Kari to be the experimental guinea pig.
Source: This Is Gonna Suck -
In Noire's case, it was due to living in fear of Tharja's (her mother) curses, as she was used as a guinea pig for them.
Source: Perpetual Frowner - Again like Edgeworth, this is not the case but she suffers of Trauma-Induced Amnesia which messes up the deal even more- but unlike Edgeworth's case, it's believed that Metis used Athena as a guinea pig in her experiments, and that's why she snapped on her mom.
Source: Matricide
Cite this Source
Guinea pig and Case. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/case/guinea_pig
Case & Guinea pig. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/case/guinea_pig>.
Guinea pig or Case. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/case/guinea_pig.
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