Faultless and Rational

Faultless

Faultless adjective - Being entirely without fault or flaw.

Rational and faultless are semantically related. In some cases you can use "Rational" instead an adjective "Faultless".

Nearby Words: fault, faulty, faultlessly

Rational

Rational adjective - Having the ability to reason.

Faultless and rational are semantically related. Sometimes you can use "Faultless" instead an adjective "Rational".

Mutual synonyms

Cite this Source
Rational and Faultless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/faultless/rational
Faultless & Rational. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/faultless/rational>.
Rational or Faultless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/faultless/rational.
Google Ngram Viewer shows how "faultless" and "rational" have occurred on timeline