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Synonyms

rationale

American  
[rash-uh-nal] / ˌræʃ əˈnæl /

noun

  1. the fundamental reason or reasons serving to account for something.

    Synonyms:
    ground, basis, logic
  2. a statement of reasons.

  3. a reasoned exposition of principles.


rationale British  
/ ˌræʃəˈnɑːl /

noun

  1. a reasoned exposition, esp one defining the fundamental reasons for a course of action, belief, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of rationale

First recorded in 1650–60; from Latin: neuter of ratiōnālis rational

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The rationale is that a combination of corporate earnings growth, fiscal stimulus, and lower Fed rates will extend the market’s long run of gains.

From Barron's

Although this is her second home, she says she understands the rationale behind the changes, and accepts the doubling of council tax since April last year.

From BBC

They have not explained their legal rationale for moving her against her will.

From BBC

The rationale was that software firms benefited from having fewer heavy assets on their balance sheets.

From Barron's

The president’s envoys are no more forthcoming with a rationale for the threatened military strikes.

From Salon