Definition

A person who spends a lot of time thinking, especially about important ideas or problems.

Example

She is a deep thinker who often contemplates the meaning of life.

Conversation

I really admire how you're such a deep thinker about everything.

Thanks! I like to consider different perspectives before making decisions.

That makes sense; I wish I could be more of a careful thinker like you.

You can be! It just takes practice and patience.

Synonyms & Antonyms

Root Explanation

Thinker → It is formed from "think" (from Old English "þencan", meaning to conceive of in the mind) and "-er" (meaning a person who). A thinker is a person who conceives thoughts or ideas in their mind.

Memory Tip

Think of someone who 'conceives' ideas in their mind — that's what a thinker does.

Visually Confused Words