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Synonyms

opener

American  
[oh-puh-ner] / ˈoʊ pə nər /

noun

  1. a person or thing that opens.

  2. a device for opening sealed containers.

    can opener.

  3. the first of several theatrical numbers, variety acts, sports events, etc..

    a humorous monologue as an opener.

  4. Poker. openers, cards in a hand, as a pair of jacks or better, that according to a given standard are worth enough to enable the holder to make the first bet of a deal.


idioms

  1. for openers, as an initially stated reason or argument; at the outset; to begin with.

    Well, for openers, I don't have the money.

opener British  
/ ˈəʊpənə /

noun

  1. an instrument used to open sealed containers such as tins or bottles

    a bottle opener

  2. a person who opens, esp the player who makes the first bid or play

  3. the first or opening section or episode in a series

  4. the first song, act, etc, in a variety show

  5. (plural) a start; beginning (esp in the phrase for openers )

"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

Other Word Forms

Etymology

Origin of opener

First recorded in 1540–50; open + -er 1

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.

The team will then move to the Orange County Great Park in Irvine for final preparations for its World Cup opener against Paraguay at SoFi Stadium in Inglewood on June 12.

From Los Angeles Times • May 26, 2026

Edwards has named a squad of 15 for the tournament, which starts on 12 June, but they have been without captain Nat Sciver-Brunt and regular opener Danni Wyatt-Hodge so far this summer.

From BBC • May 25, 2026

Captain Radko Gudas sprained his ankle in the Ducks’ playoff opener and didn’t return to the lineup, but he would have been available if Anaheim had advanced to another round.

From Los Angeles Times • May 21, 2026

Portugal have friendlies against Chile and Nigeria before their World Cup opener against DR Congo in Houston on 17 June.

From BBC • May 19, 2026

Kaz grabbed and cocked it in one quick movement, then released Van Eck, tossed the letter opener onto the desk, and snatched his cane from the guard’s hand.

From "Six of Crows" by Leigh Bardugo

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