happen

verb

hap·​pen ˈha-pən How to pronounce happen (audio)
-pᵊm
happened; happening ˈha-pə-niŋ How to pronounce happen (audio)
ˈhap-niŋ
Synonyms of happennext

intransitive verb

1
: to occur by chance
often used with it
It so happens I'm going your way.
2
: to come into being or occur as an event, process, or result
Mistakes will happen.
3
: to do, encounter, or attain something by or as if by chance
I happen to know the answer.
4
a
: to meet or discover something by chance
happened upon a system that worked.Richard Corbin
b
: to come or go casually : make a chance appearance
He might happen by at any time.
5
: to come especially by way of injury or harm
I promise nothing will happen to you.

Examples of happen in a Sentence

Something like that was bound to happen sooner or later. You never know what's going to happen when they get together. What happened at school today? “What's happening?” “They're installing new equipment.”
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
What’s happened is that the Knights (20-6) went into the weight room, got stronger to make up for losing Stokes’ rebounding prowess and are very much alive in the Southern Section Open Division playoffs after defeating La Mirada 76-60 on Wednesday night in their opening game of Pool D. Eric Sondheimer, Los Angeles Times, 12 Feb. 2026 Expectations are high that something could be happening soon, as TMZ reported that there has been movement in the Bitcoin account listed in the first ransom note. Lizzie Lanuza, StyleCaster, 11 Feb. 2026 Police in the city of Washington are investigating multiple incidents that happened on Saturday morning. Garrett Behanna, CBS News, 11 Feb. 2026 Things like that that have never happened before. Dalton Ross, Entertainment Weekly, 11 Feb. 2026 See All Example Sentences for happen

Word History

Etymology

Middle English, from hap

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of happen was in the 14th century

Browse Nearby Words

Cite this Entry

“Happen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/happen. Accessed 15 Feb. 2026.

Kids Definition

happen

verb
hap·​pen ˈhap-ən How to pronounce happen (audio)
ˈhap-ᵊm
happened; happening ˈhap-(ə-)niŋ How to pronounce happen (audio)
1
: to occur or come about by chance
2
: to take place : occur
3
: to have occasion or opportunity
happened to overhear
4
a
: to meet or find something by chance
happened upon the right answer
b
: to appear casually or by chance
happened into the room just as the music started
5
: to come by way of injury or harm
nothing will happen to you
Etymology

Middle English happenen "to occur by chance," from hap "chance, chance occurrence" — related to happy, mishap, perhaps

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