Definition

A person who thinks logically and draws conclusions based on facts or evidence.

Example

As a skilled reasoner, she was able to solve complex problems quickly.

Conversation

I've been thinking about how much of a good reasoner you are.

Thanks! I try to think things through carefully.

Do you think that helps you in making decisions?

Definitely! Being a good reasoner really guides me.

Synonyms & Antonyms

Root Explanation

Reasoner → It is formed from "reason" (from Old French *raison*, meaning a cause or explanation) and "-er" (meaning a person who). A reasoner is a person who provides explanations or justifications for something.

Memory Tip

Think of someone who provides a 'cause' or 'explanation' — that's what a reasoner does, and the '-er' just means a person.

Visually Confused Words