Irrefragable
Irrefragable adjective - Not capable of being challenged or proved wrong.
Set and irrefragable are semantically related. in beyond question topic. In some cases you can use "Set" instead an adjective "Irrefragable".
Set
Set adjective - Being in a state of fitness for some experience or action.
Irrefragable and set are semantically related. Sometimes you can use "Irrefragable" instead an adjective "Set".
Cite this Source
Set and Irrefragable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/irrefragable/set
Irrefragable & Set. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/irrefragable/set>.
Set or Irrefragable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/irrefragable/set.
Google Ngram Viewer shows how "irrefragable" and "set" have occurred on timeline