Synonyms of blastoffnext
: a blasting off (as of a rocket)

blast off

2 of 2

verb

blasted off; blasting off; blasts off

intransitive verb

: take off sense 1b
—used especially of rocket-propelled missiles and vehicles

Synonyms of blastoff

Examples of blastoff in a Sentence

Noun the mission was scrubbed just minutes before blastoff
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
It is expected that the SpaceX IPO will be a historic blastoff making millionaires of thousands of SpaceX employees via their equity awards. — Bruce Brumberg, Forbes.com, 9 June 2026 Eventually things hit blastoff as Cunningham puts a kick drum under Ciani’s percolating synths, a fusion of old and new that only underlines how badass Ciani’s sounds are. — Andrew Ryce, Pitchfork, 9 Apr. 2026
Verb
The spacecraft reentered over the Pacific and splashed down north of Hawaii three hours after blasting off from Texas. — Arkansas Online, 29 Sep. 2026 Jeff Bezos’ Blue Moon will blast off first, then Orion — which will close in for a linkup — then Musk’s Starship for a docking with Orion once Blue Moon is unleashed. — Marcia Dunn, Los Angeles Times, 28 Sep. 2026 See All Example Sentences for blastoff

Word History

First Known Use

Noun

1934, in the meaning defined above

Verb

1934, in the meaning defined above

Time Traveler
The first known use of blastoff was in 1934

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Blastoff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blastoff. Accessed 4 Oct. 2026.

Kids Definition

blast off

verb
ˈblas-ˈtȯf
: take off sense 4b
—used especially of rocket-driven missiles and vehicles
blast-off
-ˌtȯf
noun
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!