rational
|ra/tion/al|
B2
/ˈræʃənl/
reasonably
Etymology
Etymology Information
'rational' originates from Latin, specifically the word 'rationalis,' where 'ratio' meant 'reason.'
Historical Evolution
'rationalis' transformed into the Old French word 'rational,' and eventually became the modern English word 'rational' through Middle English.
Meaning Changes
Initially, it meant 'pertaining to reason,' and this meaning has largely remained the same in modern usage.
Meanings by Part of Speech
Adjective 1
based on or in accordance with reason or logic.
She made a rational decision after considering all the facts.
Synonyms
Antonyms
Adjective 2
able to think clearly and sensibly.
In a crisis, it's important to remain rational.
Synonyms
Antonyms
Idioms
Last updated: 2025/01/11 11:40