Proof
Testing
Testing noun - The act of subjecting to experimental test in order to determine how well something works.
Proof and testing are semantically related in process topic. Sometimes you can use "Proof" instead a noun "Testing", if it concerns topics such as experiment.
Mutual synonyms
Both words in one sentence
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Creator Cameo: Director William Dear as a scientist testing out a bomb-proof suit.
Source: Film / If Looks Could Kill -
When testing if you could bullet-proof a vehicle with phone books, Kari got to play with a .50 cal sniper rifle, and succeeded in disabling the engine of the vehicle with it.
Source: Small Girl, Big Gun -
The scariest thing he's ever done on show is probably testing a shark-proof chain mail dive suit.
Source: Series / Dirty Jobs
Cite this Source
Testing and Proof. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/proof/testing
Proof & Testing. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/proof/testing>.
Testing or Proof. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/proof/testing.
Google Ngram Viewer shows how "proof" and "testing" have occurred on timeline