Meaning of the word rationale in English

What does rationale mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

rationale

US /ˌræʃ.əˈnæl/
UK /ˌræʃ.əˈnæl/

Noun

1.

a set of reasons or a logical basis for a course of action or a particular belief.

Example:
he explained the rationale behind the change
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