What context can I use each word in?
Learn when and how to use these words with these examples!
logical
Example
It is logical to assume that if it rains, the ground will be wet. [logical: adjective]
Example
The detective used logical deduction to solve the case. [logical: adjective]
Example
It's not logical to drive without a seatbelt. [logical: adjective]
rational
Example
It's rational to save money for emergencies. [rational: adjective]
Example
She made a rational decision based on the available information. [rational: adjective]
Example
He is a rational thinker who always considers the facts before making a decision. [rational: noun]
Good things to know
Which word is more common?
Logical and rational are both common words in English, but logical is more versatile and can be used in a wider range of contexts.
What’s the difference in the tone of formality between logical and rational?
Both logical and rational are formal words that are appropriate in academic and professional settings.