Exceptional
Exceptional adjective - Being out of the ordinary.
Indefectible and exceptional are semantically related. In some cases you can use "Indefectible" instead an adjective "Exceptional".
Indefectible
Indefectible adjective - Being entirely without fault or flaw.
Usage example: the indefectible logic of the polemist's arguments
Exceptional and indefectible are semantically related. Sometimes you can use "Exceptional" instead an adjective "Indefectible".
Cite this Source
Indefectible and Exceptional. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/exceptional/indefectible
Exceptional & Indefectible. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/exceptional/indefectible>.
Indefectible or Exceptional. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/exceptional/indefectible.
Google Ngram Viewer shows how "exceptional" and "indefectible" have occurred on timeline