Rigorous
Mutual synonyms
Both words in one sentence
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Infection, infestation, poisoning, unstable explosives, fatal reproduction, a mysterious curse, or even medication that hasn't gone through rigorous enough testing... The list of horrid ailments the player character racks up casually can be quite long.
Source: Video Game / Risk of Rain -
Whether through rigorous testing or study of fringe sciences, what unifies Null M.
- Before launch, Microsoft claimed they would perform rigorous testing of each new updates through their fast track program.
Source: Darth Wiki / Idiot Programming
Cite this Source
Testing and Rigorous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/rigorous/testing
Rigorous & Testing. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/rigorous/testing>.
Testing or Rigorous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/rigorous/testing.
Google Ngram Viewer shows how "rigorous" and "testing" have occurred on timeline