enter
1 Americanverb (used without object)
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to come or go in.
Knock before you enter.
- Antonyms:
- leave
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to be admitted into a school, competition, etc..
Some contestants enter as late as a day before the race.
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to make a beginning (often followed by on orupon ).
We have entered upon a new phase in history.
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Theater. to come upon the stage (used in stage directions as the 3rd person imperative singular or plural).
Enter Othello, and Iago at a distance.
verb (used with object)
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to come or go into.
He just entered the building. The thought never entered my mind.
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to penetrate or pierce.
The bullet entered the flesh.
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to put in or insert.
- Antonyms:
- remove
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to become a member of; join.
to enter a club.
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to cause to be admitted, as into a school, competition, etc..
to enter a horse in a race.
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to make a beginning of or in, or begin upon; engage or become involved in.
He entered the medical profession.
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to share in; have an intuitive understanding of.
In order to appreciate the novel, one must be able to enter the spirit of the work.
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to make a record of; record or register.
to enter a new word in a dictionary.
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Law.
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Computers. to put (a document, program, data, etc.) into a computer system.
Enter your new document into the word-processing system.
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to put forward, submit, or register formally.
to enter an objection to a proposed action; to enter a bid for a contract.
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to report (a ship, cargo, etc.) at the custom house.
verb phrase
verb
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to come or go into (a place, house, etc)
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to penetrate or pierce
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(tr) to introduce or insert
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to join (a party, organization, etc)
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to become involved or take part (in)
to enter a game
to enter into an agreement
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(tr) to record (an item such as a commercial transaction) in a journal, account, register, etc
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(tr) to record (a name, etc) on a list
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(tr) to present or submit
to enter a proposal
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(intr) theatre to come on stage: used as a stage direction
enter Juliet
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to begin; start
to enter upon a new career
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to come into possession (of)
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(tr) to place (evidence, a plea, etc) before a court of law or upon the court records
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(tr) law
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to go onto and occupy (land)
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to file a claim to (public lands)
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Usage
What does enter- mean? Enter- is a combining form used like a prefix meaning “intestine.” The intestines are the long tract of the digestive system that runs from the stomach to the anus. Enter- is often used in medical terms, especially in anatomy and pathology.Enter- comes from the Greek énteron, meaning “intestine.” A scientific term for the digestive tract (alimentary canal) is enteron, which comes from this same Greek root. The word dysentery, literally meaning “bad bowels,” also derives from the Greek énteron.Enter- is a variant of entero-, which loses its -o- when combined with words or word elements beginning with vowels.Want to know more? Read our Words That Use entero- article.
Other Word Forms
- enterable adjective
- enterer noun
- preenter verb (used without object)
- unenterable adjective
- unentered adjective
- well-entered adjective
Etymology
Origin of enter
First recorded in 1200–50; Middle English entren, from Old French entrer, from Latin intrāre “to enter,” from intrā intra- ( def. )
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.
Some monitors there recorded levels of PM2.5 -- particles small enough to enter the bloodstream and linked to diseases like cancer -- of over 900 micrograms per cubic metre.
From Barron's • Apr. 3, 2026
At number three, Australian band Tame Impala enter the top 10 singles chart for the first time with Dracula.
From BBC • Apr. 3, 2026
Voyager 2 needed more than nine and a half years just to fly past the planet, without attempting to enter orbit.
From Science Daily • Apr. 3, 2026
The Writers Guild is set to enter negotiations with the major studios, nearly three years after the historic strike that shut down Hollywood.
From Los Angeles Times • Apr. 1, 2026
Suddenly, Ama’s office door clicks open and soft footsteps enter.
From "Kwame Crashes the Underworld" by Craig Kofi Farmer
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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.