Definition

Based on reason and logic; sensible and clear-minded.

Example

It is important to make rational decisions when faced with difficult choices.

Comparatives & Superlatives

Conversation

I think we should make a rational decision about our weekend plans.

Absolutely, we need to think it through and not rush into anything.

Maybe we can list out the pros and cons of each option.

That sounds like a good idea; it will help us be more rational about it.

Synonyms & Antonyms

Definition

A person who is reasonable and makes decisions based on logic and sound judgment.

Example

She is known as a rational who always thinks carefully before making a choice.

Conversation

I was thinking about how some people can be so rational when making decisions.

Yeah, it’s impressive how they analyze everything logically.

I wish I could be more rational instead of just going with my gut.

Root Explanation

Rational → It is formed from "ratio" (from Latin, meaning reason or calculation) and the suffix "-al" (meaning pertaining to). The word "rational" refers to something that pertains to reason or is based on reason.

Memory Tip

Think of 'ratio' as a way to remember that 'rational' means something related to reason or logical thinking.

Visually Confused Words