opener

O1P3E1N1E1R1
UK/ˈəʊ.pən.ə/US/ˈoʊ.pən.ɚ/Australia/ˈəʉ.pən.ə/Australia/ˈəʉp.nə/

noun

A person who opens something.

“The late-night openers in the mall include two restaurants and a clothing store.”

CommonScrabble 8

Meanings

opener1

nounopener (plural openers)

plural openers

  1. A person who opens something.

    Have you, like the opener of this debate, discovered, sapiently enough, that "the peace party, with Lord Aberdeen at their head, were the chief cause of the war"?

    1863, The British Controversialist: And Literary Magazine, page 122
  2. A device that opens something; specifically a tin-opener/can-opener, or a bottle opener.
  3. in compoundsAn establishment that opens.

    The late-night openers in the mall include two restaurants and a clothing store.

  4. card gamesThe player who starts the betting.
  5. in pluralcard gamesCards of sufficient value to enable a player to open the betting.
  6. artsA person employed to separate sheets of hot metal that become stuck together.
  7. entertainmentThe first act in a variety show or concert.
  8. ball gamesA batsman or bowler who normally plays in the first two positions of an innings.
  9. colloquialThe first in a series of events, items etc.; the first remark or sentence of a conversation.
  10. hobbiesThe first game played in a competition.

    The opener came from a Jarvis ball which struck Aleksandar Kolarov en route to a lively round of pinball between City players before it was poked in by Milijas.

    2011 January 15, Saj Chowdhury, “Man City 4 - 3 Wolves”, in BBC
    2 more examples

    England were on the scoreboard after only one minute, Wilkinson, who missed five penalties in his side's opener against the Pumas, knocking over a three-pointer from bang in front, despite boos from the crowd.

    2011 September 24, Ben Dirs, “Rugby World Cup 2011: England 67-3 Romania”, in BBC Sport

    His debut was highly anticipated, but Rodgers only saw 94 seconds of game time as he suffered the significant injury in the Jets’ season opener against the Buffalo Bills when he was sacked by edge rusher Leonard Floyd, only four plays in.

    2023 December 20, Sam Joseph, “Aaron Rodgers writes off this season as ‘lost year,’ but quarterback says he feels ‘I can play more years’ in NFL”, in CNN
  11. hobbiesA opening goal.
  12. fishingA period of time when it is legal to commercially fish.
  13. ball gamesA pitcher who specializes in getting the first outs of a game before being replaced, either by a long reliever or a pitcher who would normally start.

    The Rays debuted the opener—in which a reliever starts the game and throws anywhere from one to three innings, then gives way to a new pitcher, who will usually throw three to five as essentially a second starter—on May 19 against the Angels, using veteran righty Sergio Romo to pitch the first.

    2018 August 23, Jon Tayler, “How the Tampa Bay Rays Reinvented the Concept of Starting Pitching”, in Sports Illustrated

opener2

adjective
  1. comparativehuman sciencescomparative form of open: more open

    The letter y is also used for the slightly opener non-fricative sound heard in English year.

    1913 October, Edwin H. Tuttle, “Notes on Romanic Speech-History”, in The Modern Language Review, volume 8, number 4, page 484
    1 more example

    Lower-middle-class speakers in New York showed a strong tendency to report themselves as using [æː] in the word pass, although as objectively observed they tended to use the pronunciation with [ɛːə]. And in the most formal style (word lists) they produced on average an opener quality than the upper-middle-class speakers – an example of Labov-hypercorrection.

    1982, J. C. Wells, Accents of English: Volume 3: Beyond the British Isles, page 512

Synonyms & antonyms

nouna person who unfastens or unwraps or opens

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

opener · noun

  1. Old Englishopenere
  2. Middle Englishoppinnare, opynnare
  3. Englishopener

From Middle English oppinnare, opynnare, from Old English openere, equivalent to open + -er (suffix forming agent nouns).

Full word history & related roots →

opener · adjective

From open + -er (suffix forming comparative adjectives).

Full word history & related roots →

Translations

Arabic فَتَّاحَة, مِفَكّ
  • فَتَّاحَة (fattāḥa)device that opens something
  • مِفَكّ (mifakk)device that opens something
Basque irekigailu
  • irekigailudevice that opens something
Bulgarian отварячка, откриващ
  • отварячка (otvarjačka)device that opens something
  • откриващ (otkrivašt)card games: player who starts the betting
Catalan obridor
  • obridordevice that opens something
Chinese Mandarin 開啟的工具 /开启的工具
  • 開啟的工具 /开启的工具 (kāiqǐ de gōngjù)device that opens something
Czech otvírák
  • otvírákdevice that opens something
Dutch opener
  • openerdevice that opens something
Estonian avaja
  • avajadevice that opens something
Finnish avaaja, pelinavaaja
  • avaajadevice that opens something
  • pelinavaajacard games: player who starts the betting
  • avauskortticard games: cards of sufficient value to enable a player to open the betting
  • avausnumerotheater: first act in a variety show or concert
  • pelinavaajacricket: batsman or bowler who normally plays in the first two positions of an innings
  • avausfirst in a series of events
German Öffner
  • Öffnerdevice that opens something
Greek ανοιχτήρι
  • ανοιχτήρι (anoichtíri)device that opens something
Hungarian nyitó
  • nyitódevice that opens something
Japanese オープナー, オープナー
  • オープナー (ōpunā)device that opens something
  • オープナー (ōpunā)theater: first act in a variety show or concert
  • オープナー (ōpunā)baseball: pitcher who specializes in getting the first outs of a game before being replaced, either by a long reliever or a pitcher who would normally start
Korean 오프너, 따개
  • 오프너 (opeuneo)device that opens something
  • 따개 (ttagae)device that opens something
  • 오프너 (opeuneo)baseball: pitcher who specializes in getting the first outs of a game before being replaced, either by a long reliever or a pitcher who would normally start
Norwegian Bokmål åpner
  • åpnerdevice that opens something
Persian باز کننده
  • باز کنندهdevice that opens something
Polish otwieracz
  • otwieraczdevice that opens something
Portuguese abridor
  • abridordevice that opens something
Russian открыва́лка, открыва́шка
  • открыва́лка (otkryválka)device that opens something
  • открыва́шка (otkryváška)device that opens something
Spanish abridor, primer acto
  • abridordevice that opens something
  • primer actotheater: first act in a variety show or concert
Swedish öppnare
  • öppnaredevice that opens something
Turkish açacak
  • açacakdevice that opens something
Ukrainian відкривачка
  • відкривачка (vidkryvačka)device that opens something
Urdu اوپنر
  • اوپنرdevice that opens something
Yiddish אָפּענער
  • אָפּענער (opener)device that opens something
Zulu ngikwazi ukuqala
  • ngikwazi ukuqaladevice that opens something

Rhymes & wordplay

Anagrams

Cite this entry
APA

opener. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/opener

MLA

“opener.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/opener. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “opener,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/opener.

Source: opener on Wiktionary, CC BY-SA 4.0.