ADJECTIVE

rational/ˌʁat͡si̯oˈnaːl/rational; reasonable; logical

rational is a German adjective that means rational, reasonable, or logical. It is pronounced /ˌʁat͡si̯oˈnaːl/. Its comparative and superlative forms are "rationaler" and "rationalsten".

Definitions

1.guided by logic or reason, not by emotions(thinking/behavior)

a.acting or thinking sensibly and logically

Er versucht immer, eine rationale Entscheidung zu treffen.—He always tries to make a rational decision.

2.expressible as a ratio of two integers (mathematical)(mathematics, seldom)

a.having the property of being a rational (number)

Die Zahl 3/4 ist eine rationale Zahl.—The number 3/4 is a rational number.

Adjective Forms

Positiverational
Comparativerationaler
Superlativerationalsten

Frequently asked questions

What does "rational" mean in English?
"rational" means rational, reasonable, or logical. It is a German adjective.
How do you pronounce "rational"?
"rational" is pronounced /ˌʁat͡si̯oˈnaːl/ in the International Phonetic Alphabet.
What are the comparative and superlative of "rational"?
The comparative of "rational" is "rationaler" and the superlative is "rationalsten".
What part of speech is "rational"?
"rational" is a adjective in German.

Related adjectives

Make “rational” stick.

Practice it in real sentences in the Alexandria app. Miss it, and Alexandria explains why, then brings it back right before you’d forget.