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rationnel. In DICTIOUS you will not only get to know all the dictionary meanings for the word
rationnel, but we will also tell you about its etymology, its characteristics and you will know how to say
rationnel in singular and plural. Everything you need to know about the word
rationnel you have here. The definition of the word
rationnel will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
rationnel, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
French
Etymology
Learned borrowing from Latin ratiōnālis.
Pronunciation
Adjective
rationnel (feminine rationnelle, masculine plural rationnels, feminine plural rationnelles)
- rational; reasonable
- (mathematics, number theory, arithmetic) rational (of a number, capable of being expressed as the ratio of two integers)
- Antonym: irrationnel
Derived terms
Further reading