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Showing results for "might"
  • past tense form of may.
Synonyms

might

1 American  
[mahyt] / maɪt /

auxiliary verb

  1. simple past tense of may.

  2. (used to express possibility).

    They might be at the station.

  3. (used to express advisability).

    You might at least thank me.

  4. (used in polite requests for permission).

    Might I speak to you for a moment?


might 2 American  
[mahyt] / maɪt /

noun

  1. physical strength.

    He swung with all his might.

    Antonyms:
    weakness
  2. superior power or strength; force.

    the theory that might makes right.

    Antonyms:
    weakness
  3. power or ability to do or accomplish; capacity.

    the might of the ballot box.

    Antonyms:
    weakness

idioms

  1. with might and main, with all the vigor, force, or energy at one's command.

    They pulled with might and main.

might 1 British  
/ maɪt /

noun

  1. power, force, or vigour, esp of a great or supreme kind

  2. physical strength

  3. See main 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

might 2 British  
/ maɪt /

verb

  1. making the past tense or subjunctive mood of may 1

    he might have come last night

  2. (often foll by well) expressing theoretical possibility: he might well come . In this sense might looks to the future and functions as a weak form of may See may 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

Usage

What’s the difference between might and may? Might and may can both be used as auxiliary verbs (helping verbs) that express possibility, as in We may/might have some left—let me check. Traditionally, might is considered a weaker form of may—meaning that it expresses a lower degree of possibility that something will happen. Some people might intend to use the two words this way, but in practical terms they are often interchangeable when used in this sense—they usually mean just about the same thing. May and might can also both be used in the context of permission, often as what’s thought to be a more polite substitute for can, as in May/Might I use your restroom? In responses to such questions, it’s usually may that’s used, as in Yes, you may. Saying might in such responses is often meant to make fun of such a use of the word in a way that’s sarcastic or that introduces a condition, usually one that’s not serious, as in Yes, you might, if you knew the password. May is sometimes used to express a wish, as in May you have success. Might is sometimes used to express advisability, as in You might ask before you barge in, you know. In its auxiliary verb sense, might can also be used as the past tense of may. It may seem strange to express possibility in the past tense (now that it is known whether or not something happened), but there are plenty of cases in which it makes sense to do it, such as when it’s still uncertain whether or not something could have happened, as in He might have had a chance to become CEO, but he decided to retire early or She might have come if you had actually invited her. Of course, the word may can also be used in the same way to indicate past tense (She may have come if you had actually invited her). Here’s an example of might and may used correctly in a sentence. Example: We might have been able to go today if it hadn’t rained, but in any case we may try to go again tomorrow. Want to learn more? Read the full breakdown of the difference between might and may.

Synonym Usage

See strength.

Other Word Forms


Etymology

Origin of might

First recorded before 900; Middle English myghte, Old English miht, meaht; cognate with German macht, Gothic mahts; akin to may 1


Explanation

Might is physical strength or power. If you try with all your might to climb a difficult rock wall, it means that you try as hard as you can to get to the top. The noun might means a person's power or strength, like the might it takes to get a stuck lid off a jar of salsa, or the impressive power of a group, like a country's military might. Might is also a verb used to express possibility, like when you might go for a walk if it doesn't rain.

Keep Reading on Vocabulary.com

Vocabulary lists containing might

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.

See Examples For:

Linda Verraster was on the deck behind her home in San Clemente, just south of the evacuation zone, on Friday afternoon, watching for signs it might be time to leave.

From Los Angeles Times ● Oct. 17, 2026

The Whitney’s show might not fully introduce us to a new version of Roy Lichtenstein, but it certainly provides a fresh perspective on an artist we already know so well.

From The Wall Street Journal ● Oct. 16, 2026

An assistant might examine more documents, check its answers more thoroughly or complete longer assignments.

From MarketWatch ● Oct. 16, 2026

“It starts with microchanges where somebody reconsiders the way they might harm somebody else.”

From Los Angeles Times ● Oct. 16, 2026

It is too dangerous to continue the planned journey to Burma—there is concern that the Japanese might bomb the Grant—so the captain changes course for Australia, with plans to dock in Manila along the way.

From "At Last She Stood" by Erin Entrada Kelly

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