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Synonyms

blastoff

American  
[blast-awf, -of, blahst-] / ˈblæstˌɔf, -ˌɒf, ˈblɑst- /

noun

Aerospace.
  1. the launching of a rocket, guided missile, or spacecraft.


blastoff British  
/ ˈblɑːstˌɒf /

noun

  1. the launching of a rocket under its own power

  2. the time at which this occurs

"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

verb

  1. (adverb; when tr, usually passive) (of a rocket, spacemen, etc) to be launched

"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

Etymology

Origin of blastoff

First recorded in 1950–55; noun use of verb phrase blast off

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 blastoff marked the first space crew launch since Russia launched an invasion of Ukraine on Feb. 24.

From Seattle Times • Mar. 18, 2022

So the team instead settled on another idea: What if the rocket could be tossed several meters above the surface, allowing more clearance for blastoff?

From Scientific American • Mar. 4, 2022

The quartet of amateur space travelers, led by the American founder and chief executive of e-commerce firm Shift4 Payments Inc, Jared Isaacman, were due for blastoff as early as 8 p.m.

From Reuters • Sep. 15, 2021

The voyage, however, is off course from blastoff, overburdened with big ideas and lacking the cohesion to course-correct along the way.

From Washington Post • Aug. 20, 2021

Before my phone broke, I’d watched the blastoff footage online all the time to remind myself that I too was meant to be a scientist and someday walk in space.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas