Thesaurus.com
Dictionary.com
Definitions

liftoff

[lift-awf, -of] / ˈlɪftˌɔf, -ˌɒf /




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.

Wagner is confident that geothermal energy has now achieved liftoff, and will only get better and cheaper over time.

From BBC • Jun. 25, 2026

He has edited his solos a little; they seem more concise, but they still achieve the same goal: liftoff.

From Salon • May 28, 2026

The Elon Musk-led company is targeting a Thursday evening liftoff from its Starbase complex outside of Brownsville, Texas.

From The Wall Street Journal • May 21, 2026

The test mission is meant to last approximately 65 minutes after liftoff, as the upper stage cruises on a suborbital trajectory and eventually splashes down in the Indian Ocean, if all goes to plan.

From Barron's • May 21, 2026

In 1986, the Shuttle Challenger was destroyed about a minute after liftoff, when a hole burned through the side of a solid rocket booster, causing a gigantic explosion.

From "Flying to the Moon: An Astronaut's Story" by Michael Collins




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "liftoff" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com