Dictionary.com
Thesaurus.com
Synonyms

thinking

American  
[thing-king] / ˈθɪŋ kɪŋ /

adjective

  1. rational; reasoning.

    People are thinking animals.

  2. thoughtful; reflective.

    Any thinking person would reject that plan.


noun

  1. thought; judgment, reflection.

    clear thinking.

thinking British  
/ ˈθɪŋkɪŋ /

noun

  1. opinion or judgment

  2. the process of thought

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. (prenominal) using or capable of using intelligent thought

    thinking people

  2. to ponder a matter or problem

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of thinking

First recorded in 1250–1300; Middle English thenking (noun); see think 1, -ing 2, -ing 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Politics was all around me," ap Iorwerth told the BBC's Political Thinking podcast, recalling how, as a toddler, he would amuse himself by piling up Plaid Cymru leaflets.

From BBC • May 8, 2026

Portland, Ore.-based Emek was already dubbed “The Thinking Man’s Poster Artist” by punk icon Henry Rollins years before he became Coachella’s resident illustrator in 2007.

From Los Angeles Times • Apr. 10, 2026

"Thinking about the origins of biology on another planet was like, whoa. Not sure how I'm going to do this."

From Science Daily • Apr. 3, 2026

"Thinking that you can do it without the parents is the biggest mistake you can make."

From Barron's • Mar. 23, 2026

Thinking maybe I was just imagining things, I asked, “Grandpa, how much is the pony going to cost me?”

From "Summer of the Monkeys" by Wilson Rawls

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "thinking" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com