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Synonyms

ought

1 American  
[awt] / ɔt /

auxiliary verb

  1. (used to express duty or moral obligation).

    Every citizen ought to help.

  2. (used to express justice, moral rightness, or the like).

    He ought to be punished. You ought to be ashamed.

  3. (used to express propriety, appropriateness, etc.).

    You ought to be home early. We ought to bring her some flowers.

  4. (used to express probability or natural consequence).

    That ought to be our train now.


noun

  1. duty or obligation.

ought 2 American  
[awt] / ɔt /

noun

  1. aught.


ought 1 British  
/ ɔːt /

verb

  1. to indicate duty or obligation

    you ought to pay your dues

  2. to express prudent expediency

    you ought to be more careful with your money

  3. (usually with reference to future time) to express probability or expectation

    you ought to finish this work by Friday

  4. to express a desire or wish on the part of the speaker

    you ought to come next week

"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

ought 2 British  
/ ɔːt /

pronoun

  1. a variant spelling of aught 1

"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

ought 3 British  
/ ɔːt /

noun

  1. a less common word for nought

"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

Usage

Ought1 forms its negative in a number of ways. Ought not occurs in all types of speech and writing and is fully standard: The conferees ought not to waste time on protocol. Oughtn't, largely a spoken form, is found mainly in the Midland and Southern dialects of the United States, where it is almost the universal form. Hadn't ought is a common spoken form in the Northern dialect area. It is sometimes condemned in usage guides and is uncommon in educated speech except of the most informal variety. Didn't ought and shouldn't ought are considered nonstandard. Both positive and negative forms of ought are almost always followed by the infinitive form: We ought to go now. You ought not to worry about it. Occasionally, to is omitted after the negative construction: Congress ought not adjourn without considering this bill.

In correct English, ought is not used with did or had. I ought not to do it, not I didn't ought to do it ; I ought not to have done it, not I hadn't ought to have done it

Related Words

See must 1.

Etymology

Origin of ought

First recorded before 900; Middle English ought, aught, Old English āhte, past tense of āgan “to owe

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.

This ought to be a stirring message, especially to those in Congress and the press who fret about the end of democracy.

From The Wall Street Journal

"We felt we needed to be there. You felt you ought to be doing something."

From BBC

While Hicks and other party leaders did not publicly name the candidates who ought to leave the race, among the candidates lagging in the polls are state Supt. of Public Instruction Tony Thurmond, former state Controller Betty Yee, former Los Angeles Mayor Antonio Villaraigosa and former Assembly Majority Leader Ian Calderon.

From Los Angeles Times

You’re probably worrying more than you ought to.

From MarketWatch

If you have 26 patents under your belt and more on the way, and you joke with your wife about working until 80 like some politicians do, and your career stimulates you and gives you an outlet for your intellectual and creative pursuits, there’s no reason you should stop working because society or convention suggests you ought to consider it.

From MarketWatch