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Synonyms

full speed

American  

noun

  1. the maximum speed.

  2. Nautical. the speed normally maintained on a passage.


adverb

  1. at maximum speed.

    to move full speed ahead.

Etymology

Origin of full speed

First recorded in 1350–1400

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.

See Examples For:

Sweeney knows the end of a Rugby World Cup cycle, when moves are made and the coaching carousel hits full speed, is when those plans are most often tested.

From BBC ● Sep. 9, 2026

When asked whether the entire team was full speed and ready to go, he made the analogy of an airplane gathering speed down a runway before achieving flight.

From Los Angeles Times ● Jul. 29, 2026

That does not necessarily mean sprinting at full speed or using the highest resistance setting on an exercise bike.

From Science Daily ● May 16, 2026

Powell told colleagues it felt like swimming after a speedboat—working at full speed and falling behind.

From The Wall Street Journal ● May 14, 2026

Otto and Sheed’s Time Suck galloped full speed toward a set of double doors.

From "The Last Last-Day-of-Summer" by Lamar Giles

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