Meanings
nounrationalness (uncountable)
- archaicuncountableThe quality or state of being rational.
And what difference is there between the credibleness and rationalness of any of these wonders and the credibleness and rationalness of Papal infallibility?
1861 August 31, “The New Papacy”, in The Nation, volume 13, number 322, retrieved 05 Dec 2011, page 142Synonyms: rationality
Synonyms & antonyms
nounThe quality or state of being rational.
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nounthe quality of being consistent with or based on logic
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Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Cite this entry
APA
rationalness. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/rationalness
MLA
“rationalness.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rationalness. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “rationalness,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/rationalness.
Source: rationalness on Wiktionary, CC BY-SA 4.0.