begin

verb

be·​gin bi-ˈgin How to pronounce begin (audio)
bē-
began bi-ˈgan How to pronounce begin (audio)
bē-
; begun bi-ˈgən How to pronounce begin (audio)
bē-
; beginning
Synonyms of beginnext

intransitive verb

1
: to do the first part of an action : go into the first part of a process : start
began by introducing herself
will have to begin again
2
a
: to come into existence : arise
Their problems were just beginning.
b
: to have a starting point
Her career began in Chicago.
Prices begin at $110 per night.
3
: to do or succeed in the least degree
I can't begin to tell you how pleased I am.

transitive verb

1
: to set about the activity of : start
They began the lecture at 10:00.
have already begun construction
2
a
: to bring into being : found
credited with beginning the movement
In 1819, he married the daughter of a … chief and began a dynasty that would last for nearly 200 years.Robert F. Oaks
b
: originate, invent
began their tradition
see also:
Choose the Right Synonym for begin

begin, commence, start, initiate, inaugurate, usher in mean to take the first step in a course, process, or operation.

begin, start, and commence are often interchangeable.

begin, opposed to end, is the most general.

begin a trip
began dancing

start, opposed to stop, applies especially to first actions, steps, or stages.

the work started slowly

commence can be more formal or bookish than begin or start.

commence firing
commenced a conversation

initiate implies taking a first step in a process or series that is to continue.

initiated diplomatic contacts

inaugurate suggests a beginning of some formality or notion of significance.

the discovery of penicillin inaugurated a new era in medicine

usher in is somewhat less weighty than inaugurate.

ushered in a period of economic decline

Examples of begin in a Sentence

They will begin construction on the new school soon. I got the job and I begin work on Monday! She'll begin the lecture at 10. He plans to begin the project later this week. They both began their careers at the local newspaper. The university began accepting applications in November. I had just begun eating when the phone rang. She interrupted as soon as I began to speak. Now that I've begun, I'll go on till I finish. I began the quilt last month.
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.
When Tomlin stepped away as coach in January, the team hired McCarthy, who first began coaching Rodgers in 2006. Andrew Greif, NBC news, 17 May 2026 The two-day state finals begin on May 29 in Clovis, California. Jackson Thompson Outkick, FOXNews.com, 17 May 2026 McIlroy began the third round five shots behind but with 29 players ahead of him. Doug Ferguson, Chicago Tribune, 17 May 2026 When the legislative session began earlier this year, Connecticut lawmakers pledged to focus on affordability and cost, seeking to keep the state on track as national economic uncertainty persists — and as a number of consumer costs, ranging from healthcare to energy, were on the rise. P.r. Lockhart, Hartford Courant, 17 May 2026 See All Example Sentences for begin

Word History

Etymology

Middle English beginnen, going back to Old English beginnan, from be- be- + -ginnan, going back to Germanic *genn-a-, verbal base of uncertain meaning and origin occurring only with prefixes, found also in Old English onginnan "to be at a starting point, start," Old High German beginnan, Gothic duginnan

First Known Use

before the 12th century, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of begin was before the 12th century

Browse Nearby Words

Cite this Entry

“Begin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/begin. Accessed 21 May. 2026.

Kids Definition

begin

verb
be·​gin bi-ˈgin How to pronounce begin (audio)
began -ˈgan How to pronounce begin (audio) ; begun -ˈgən How to pronounce begin (audio) ; beginning
1
: to do or be the first part of an action or course : start
begin your homework
it began to rain
2
: to come or bring into existence : originate
the war began in 1939
3
: to do or succeed in the least degree
does not begin to fill our needs

Biographical Definition

Begin

biographical name

Be·​gin ˈbā-gin How to pronounce Begin (audio)
Me*na*chem mə-ˈnä-ḵəm How to pronounce Begin (audio) 1913–1992 prime minister of Israel (1977–83)

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