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Definition of launch

launch

/lɔːntʃ/
launch

Plural:launches
•
Past Simple:launched
•
Past Participle:launched
•
Present Participle:launching
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launch Lexical Profile

launch Game Scores & Validity

• noun

1

The act of starting or introducing a new product, project, or enterprise.

Example

"The technology company organized a massive press event for the launch of its latest smartphone."


2

The act or instance of sending a spacecraft, rocket, or satellite into the air or into space.

Example

"Millions of people tuned in to watch the live broadcast of the rocket launch."


3

A large, open motorboat, often used for short passenger trips or as a tender for a larger vessel.

Example

"The harbor master used a small launch to transport the harbor pilot to the arriving cruise ship."

Synonyms
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Antonyms
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• verb

1

To start or set in motion an enterprise, campaign, or new product.

Example

"The university plans to launch a new scholarship program to support first-generation students."


2

To send a spacecraft, rocket, or satellite into the air or into space.

Example

"The space agency will launch the weather satellite into orbit tomorrow morning."


3

To set a newly built or stored boat or ship into the water.

Example

"The shipyard workers gathered to cheer as they prepared to launch the new vessel."

Synonyms
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Antonyms
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• Rhymes for launch

Word Origin & Etymology

Late Middle English: from Old Northern French 'lanchier', a variant of Old French 'lancier' (to lance or hurl), derived from Late Latin 'lanceare', from 'lancea' (a light spear).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Launch. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/launch
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