Definition of liftoffnext
as in launch
a rising from a surface at the start of a flight (as of a rocket) everyone was quiet in the control room as they waited for lift-off

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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.
Recent Examples of liftoff Wednesday's launch was SpaceX's 79th Falcon 9 liftoff of the year. Robert Z. Pearlman, Space.com, 2 July 2026 The May 6 attempt was scrubbed two hours before liftoff because of valve on ULA’s upper Centaur stage that teams continue to investigate. Richard Tribou, The Orlando Sentinel, 29 June 2026 The pace of rocket launches has broken records this year, with more than 125 orbital liftoffs worldwide. Kaylah Jackson, NBC news, 29 June 2026 Isar called off a launch attempt on January 21 due to an issue with a pressurization valve, and then halted a countdown on March 25, moments before liftoff, when engineers detected rising temperatures in the rocket’s liquid propane fuel. Stephen Clark, ArsTechnica, 19 June 2026 See All Example Sentences for liftoff
Recent Examples of Synonyms for liftoff
Noun
  • The approach was already working, even before any formal launch.
    Sydney Lake, Fortune, 3 July 2026
  • During the demonstration, three trucks were aligned and mechanically connected to form a continuous launch platform.
    Prabhat Ranjan Mishra, Interesting Engineering, 3 July 2026
Noun
  • The vehicle uses six tilting propellers to achieve vertical takeoff before switching to forward flight.
    Lily Wright, Los Angeles Times, 1 July 2026
  • During the test anomaly, Blue Origin lost the lightning tower at its launch site as well as the massive transporter-erector, which moved the rocket from a nearby integration hangar out to the launch site and lifted it vertically for takeoff.
    Eric Berger, ArsTechnica, 1 July 2026

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“Liftoff.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/liftoff. Accessed 7 Jul. 2026.

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