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thought

1 American  
[thawt] / θɔt /

noun

thoughts plural
  1. the product of mental activity; that which one thinks.

    a body of thought.

  2. a single act or product of thinking; idea or notion.

    to collect one's thoughts.

  3. the act or process of thinking; mental activity.

    Thought as well as action wearies us.

    Synonyms:
    cogitation, reflection, deliberation, rumination, meditation
  4. the capacity or faculty of thinking, reasoning, imagining, etc..

    All her thought went into her work.

  5. a consideration or reflection.

    Thought of death terrified her.

  6. meditation, contemplation, or recollection.

    deep in thought.

  7. intention, design, or purpose, especially a half-formed or imperfect intention.

    We had some thought of going.

  8. anticipation or expectation.

    I had no thought of seeing you here.

  9. consideration, attention, care, or regard.

    She took no thought of her appearance.

  10. a judgment, opinion, or belief.

    According to his thought, all violence is evil.

  11. the intellectual activity or the ideas, opinions, etc., characteristic of a particular place, class, or time.

    Greek thought.

  12. a very small amount; a touch; bit; trifle.

    The steak is a thought underdone.


thought 2 American  
[thawt] / θɔt /

verb

  1. simple past tense and past participle of think.


thought British  
/ θɔːt /

verb

  1. the past tense and past participle of think

"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

noun

  1. the act or process of thinking; deliberation, meditation, or reflection

  2. a concept, opinion, or idea

  3. philosophical or intellectual ideas typical of a particular time or place

    German thought in the 19th century

  4. application of mental attention; consideration

    he gave the matter some thought

  5. purpose or intention

    I have no thought of giving up

  6. expectation

    no thought of reward

  7. a small amount; trifle

    you could be a thought more enthusiastic

  8. kindness or regard

    he has no thought for his widowed mother

"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
thought Idioms  

Usage

Spelling tips for thought The word thought is hard to spell because it sounds as if it should be spelled [ thawt ]. The combination of letters -ought can be pronounced many different ways (nine to be exact!). How to spell thought: Thinking is hard work. It might make you go "oh! ugh!" (-ough). Add a t to the end and you get thought.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of thought

First recorded before 900; Middle English thoght, Old English (ge)thōht; cognate with Dutch gedachte; akin to thank, think 1

Explanation

Thought is the process of using your mind to consider something. It can also be the product of that process: an idea or just the thing you're thinking about. Thought can also refer to the organized beliefs of a period, individual, or group. If you're writing an essay about the Reformation, you'll probably want to summarize early Catholic thought regarding free will and predestination. This word can also be used to describe a personal belief or judgment you can't prove or be entirely certain of.

Keep Reading on Vocabulary.com

Vocabulary lists containing thought

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.

Mere announcements of new Anthropic tools have triggered selloffs in stocks of software and cybersecurity companies thought to be in its competitive crosshairs.

From The Wall Street Journal • Jun. 16, 2026

Only 4,000 are thought to have visited Qatar four years ago, while 20,000 to 30,000 is a more usual figure.

From BBC • Jun. 16, 2026

It’s because we thought that was the right way to do it, with human curation and a focus on albums, and keeping it interesting and eclectic.

From Los Angeles Times • Jun. 16, 2026

I considered myself reasonably food-savvy at the time, but there was one thing I had somehow never thought about: pantry staples have seasons, too.

From Salon • Jun. 16, 2026

Amazingly, neurons can work as fast as thought.

From "Phineas Gage" by John Fleischman

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