Word.ws English Dictionary

Plural of rationale

regular plural

The plural of rationale is rationales or rationalia.

Forms of rationale

Singularrationale /ˌɹæʃ.əˈnɑːl/
Pluralrationales
rationalia
Countablecountable

Rationales and rationalia in a sentence

  • Promoting economic independence and republican freedom no longer provided the rationales for expansion or international power.2011, Aziz Rana, The Two Faces of American Freedom, →ISBN, page 234. From the entry settlerism
  • However, the rationales which courts use to reach a finding of moral turpitude vary among the jurisdictions.1988, John T. Burnett, "Attorney Discipline under DR 1-102(A)(3): Imposing Sanctions Absent a Finding of Moral Turpitude", (1988) 13…. From the entry moral turpitude
  • These regimens can be classified as either accelerated fractionation or hyperfractionation according to their rationales.1983, H.D. Thames Jr, L.J. Peters, H.R. Withers, G.H. Fletcher, “Accelerated fractionation vs hyperfractionation: rationales for several…. From the entry hyperfractionation
  • Even if he had none of these rationales, he would still make long films.1976, James Monaco, “Rivette: The Process of Narrative”, in The New Wave: Truffaut, Godard, Chabrol, Rohmer, Rivette, New York, N.Y.…. From the entry logorrhea
  • But there are different rationales to policify the society.2008 July 1, Mary Louise Frampton, Ian Haney Lopez, Jonathan Simon, After the War on Crime: Race, Democracy, and a New Reconstruction, NYU…. From the entry policify

Meaning of rationale

  1. noun An explanation of the basis or fundamental reasons for something.
  2. noun A justification or rationalization for something.
  3. noun A liturgical vestment worn by some Christian bishops of various denominations.

Full definition of rationale

Questions about the plural of rationale

What is the plural of rationale?
The plural of rationale is rationales or rationalia.
Which is correct, rationales or rationalia?
Both are used. rationales is the more common of the two in English writing.
Is rationale countable?
Rationale is a countable noun.

Source and license

Adapted from Wiktionary: rationale (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of rationale.” Word.ws, https://word.ws/plural/rationale. Based on Wiktionary, CC BY-SA 4.0.