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Definition of opener

opener

/ˈoʊ.pən.ɚ/
o · pen · er

Plural:openers
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opener Lexical Profile

opener Game Scores & Validity

• noun

1

A device or tool used to remove the cover, seal, or cork from a container, such as a can or bottle.

Example

"She searched the kitchen drawers for a bottle opener before bringing the drinks to the patio."


2

The first event, act, or item in a series, sequence, or performance.

Example

"The home team won their season opener in a thrilling overtime victory."


3

A remark, question, or action used to start a conversation or establish social interaction.

Example

"Asking about someone's favorite travel destination is usually a great conversation opener."

Synonyms
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Antonyms
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• Rhymes for opener

Word Origin & Etymology

Formed by combining the verb 'open' with the agent suffix '-er'. Its use to describe a tool (like a can opener) dates back to the mid-19th century, while its meaning as the first event in a series (like a season opener) emerged in the early 20th century.

Cite this Entry


Wordmom. (2026). Definition of Opener. In Wordmom Dictionary. Retrieved Oct 13, 2026, from https://wordmom.com/dictionary/opener
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