Rigorous
Rigorous adjective - Given to exacting standards of discipline and self-restraint.
Speeded-up and rigorous are semantically related. In some cases you can use "Speeded-up" instead an adjective "Rigorous".
Speeded-up
Rigorous and speeded-up are semantically related. Sometimes you can use "Rigorous" instead an adjective phrase "Speeded-up".
Cite this Source
Speeded-up and Rigorous. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/rigorous/speeded-up
Rigorous & Speeded-up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/rigorous/speeded-up>.
Speeded-up or Rigorous. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/rigorous/speeded-up.