Rational
Stable
Stable adjective - Having full use of one's mind and control over one's actions.
Usage example: she made some strange decisions back when she wasn't entirely stable
Rational is a synonym for stable in well-balanced topic. Sometimes you can use "Rational" instead an adjective "Stable", if it concerns topics such as well balanced.
Mutual synonyms
Both words in one sentence
- Averted in Circumstance of the Revenant Braves, where Fio is generally less stable/rational than Kei.
Source: Women Are Wiser -
When Hoover starts getting worried about Starr's behavior, Featherstone reassures him that he's as stable and rational as ever.
Source: Comic Book / Preacher -
Interestingly Imperial Japan, with a constitution and government modeled on Imperial Germany's, also fell prey to a much less stable and rational Army-Navy Junta in the 1930s which got a few tens of millions of people killed.
Source: Useful Notes / Imperial Germany
Cite this Source
Stable and Rational. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/rational/stable
Rational & Stable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/rational/stable>.
Stable or Rational. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/rational/stable.
Google Ngram Viewer shows how "rational" and "stable" have occurred on timeline