ought
1 Americanauxiliary verb
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(used to express duty or moral obligation).
Every citizen ought to help.
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(used to express justice, moral rightness, or the like).
He ought to be punished. You ought to be ashamed.
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(used to express propriety, appropriateness, etc.).
You ought to be home early. We ought to bring her some flowers.
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(used to express probability or natural consequence).
That ought to be our train now.
noun
noun
verb
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to indicate duty or obligation
you ought to pay your dues
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to express prudent expediency
you ought to be more careful with your money
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(usually with reference to future time) to express probability or expectation
you ought to finish this work by Friday
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to express a desire or wish on the part of the speaker
you ought to come next week
pronoun
noun
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.
The commission wrote in its letter that it had "not identified any omissions of expenditure that ought to have been declared" in Farage's campaign to be elected in his Clacton constituency.
From BBC
But the idea that banks ought not to conduct commerce is at best only a partial explanation of crises gone by.
From Barron's
Sameer Samana from the Wells Fargo Investment Institute and Brett Donnelly from independent research house Spectra Markets both feel that further gains may be more difficult to come by and silver ought to take a breather after its record-setting rally.
From MarketWatch
The story of Rob Reiner, his wife, Michele, and their son Nick ought to make people think again about what nepo babies are, and aren’t.
But even while Charlie longs to recross the wine dark sea to America, he ought to take solace in Homer’s words: “No man or woman born, coward or brave, can shun his destiny.”
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.