might
Formsmight
Formsmight
Pluralmights
- 1Possibility or conditional action, 'would perhaps' ('I might go to a party, but I haven't decided yet'); weaker and more tentative than 'may'.
We might see them at the market.
The plan might work if we start early.
UsageFollowed by a bare verb: might go (not
incorrect: might to go). For the past, use might have + past participle.Similarmay
Note
Here a past form does present work. Old English meahte was a past tense of magan, yet "I might go" points to now or later. The step back in tense becomes a step back in confidence, which is why it sits just below may, its nearest synonym. Joseph Hall in 1608 sets it against should: what one might do is not what one ought to do.
Checked 31 Oct 2026 · 3 facts
- Old English meahte was a past-tense form of magan. en.wiktionary.org
- Joseph Hall's relevant work was published in 1608, as shown by its reproduced original title page. extra.shu.ac.uk
- Hall contrasts what an honest man might do with what he should do. extra.shu.ac.uk
- 2Simple past of may: reported permission or possibility, past possibility, and old-style purpose.
She said she might be late.
They worked hard so that their children might have a better life.
UsageCommon in reported speech (said she might, asked if he might) and after so that.
Note
May takes this form in reported speech and in older purpose clauses, and it keeps its parent's defective grammar. Behind it stands may's obsolete meaning "to be able," which is why "a Briton might be hanged for stealing an egg" describes what could happen then rather than what was permitted.
Checked 2 Nov 2026 · 3 facts
- Might occurs as the past counterpart of may in purpose clauses. en.wikipedia.org
- May formerly meant 'to be able.' en.wiktionary.org
- The Briton example illustrates past possibility or typical occurrence rather than permission. en.wiktionary.org
- 3Used, like 'although', to admit one thing before making a more important point.
It might be old, but it still runs.
She might be new here, but she knows the job.
UsageUsually followed by a but clause: might be old, but still useful.
Similarmay
Note
The first clause grants a fact, often about the speaker, and the second carries the real claim: "I might play football, but I do know how to read." Nothing is actually in doubt despite the modal.
- 4Used as an understatement for what is certain or strongly advised.
We might just have a problem here.
You might like to sit down for this news.
UsageOften you might want to or you might like to + verb, a polite way to give advice.
Similarmay
Note
British understatement can hide a plain fact behind a modal. "We might need something a bit sturdier" means the present thing has clearly failed. The softeners around it, such as I think and a bit, are part of the signal rather than real hedging. A listener unused to British habits may hear genuine doubt, so read the situation, not the modal.
Less common meanings
- 5Great power, strength, or force, whether physical or held by a person, group, or nation.
The company used its financial might to crush rivals.
They feared the might of the northern army.
UsageCommon in military might, the might of an army, and with all your might (as hard as possible).
Oppositeweakness, feebleness, impotence
Note
Power seen on the largest scale, and once on a larger one still: Old English miht covered bodily strength, authority, ability, virtue, even a miracle or an angel.
Checked 2 Nov 2026 · 2 facts
- Old English miht meant bodily strength, authority, ability, virtue, and a mighty work or miracle. gutenberg.org
- Old English miht could denote an angel, specifically one of the order called Virtues. en.wikisource.org
- 6Polite request for permission ('Might I take the last biscuit?'), the most formal of the set; the answer is still 'you may'.
Might I suggest a different approach?
Might I borrow your pen for a moment?
UsageStarts the question: might I suggest, might I borrow; the reply is yes or you may.
Note
Deference is the whole point: might asks what may asks, with one more step of distance.
- 7With 'have', used to reproach someone for a desirable past action that was not done.
You might have told me the shop was shut.
He might at least have apologized.
UsageUsed as might have + past participle, often with at least: you might at least have called.
Similarcould
Note
Paired with have, the form turns into complaint. The speaker names something that could and should have been done and was not. The same words can also be a guess about the past, which belongs to plain possibility.
- 8Mighty or powerful.
Note
Readers of older English may still meet this dead adjective, and it is easy to misread. In "a might warrior" the word is not the possibility modal. It is an adjective meaning strong, built on the same Old English stem as the noun, and it once took regular comparison.
Checked 2 Nov 2026 · 3 facts
- Might formerly existed as an adjective meaning mighty or powerful and is now obsolete. en.wiktionary.org
- The adjective and noun share an Old English origin; Wiktionary places both under Etymology 1. en.wiktionary.org
- The adjective had regular comparative and superlative forms, mighter and mightest. en.wiktionary.org
- 9Possible or able to be done.
Note
An obsolete adjective that can confuse a modern reader. "It is not might" looks like a broken modal sentence, but it simply means "it is not possible." It belongs with the noun for ability: what lies within someone's power is what can be done.
Checked 2 Nov 2026 · 3 facts
- Might is an obsolete adjective meaning possible. en.wiktionary.org
- With the obsolete adjective, the illustrative sentence means it is not possible. en.wiktionary.org
- The adjective is historically related to the noun expressing power or ability. gutenberg.org
- 10The ability to do something, capacity ('it is not in my might'); now rare outside set phrases.
Showing meanings only.
might is a form of may
may, verb: Used to say that something is possible, or that it is perhaps true. Full entry
- Spelling
- may → might: irregular (no -ed)
Practice
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Origins
From Middle English might, from Old English miht, mieht ("might, bodily strength, power, authority, ability"), from Proto-Germanic *mahtiz, ultimately from a Proto-Indo-European root meaning "to be able." It is essentially 'may' plus a suffix, and is related to Dutch macht, German Macht, and Swedish makt.
Checked 31 Oct 2026 · 7 facts
- The noun descends from Middle English might and Old English miht, also spelled mieht. en.wiktionary.org
- The Old English noun meant might, bodily strength, power, authority, and ability. gutenberg.org
- The Old English noun descends from reconstructed Proto-Germanic *mahtiz. en.wiktionary.org
- Its ultimate Proto-Indo-European root means to be able. en.wiktionary.org
- The noun represents the ancestral verb underlying may with a noun-forming suffix. en.wiktionary.org
- Dutch macht and German Macht are related to English might. en.wiktionary.org
- Swedish makt shares the same Germanic origin. en.wiktionary.org
Old English magan, the ancestor of English "may," had the inflected forms meahte and mihte, and these are the source of this word.