Thesaurus.com
Dictionary.com
Definitions

Mach

[mahk] / mɑk /
NOUN
Mach number
Synonyms


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:

The loop, also known as the Mach Loop, is an attraction for aviation enthusiasts and photographers.

From BBC ● Sep. 23, 2026

The jet is the world’s fastest purpose-built business jet which can reach top speeds of Mach 0.95 with a range of 8,000 nautical miles.

From The Wall Street Journal ● Jul. 30, 2026

The first dates to the 1880s and was introduced by physicist Ernst Mach.

From Science Daily ● Jul. 17, 2026

Hypersonic means Mach 5—five times the speed of sound.

From The Wall Street Journal ● Jun. 14, 2026

With Mach 1 achieved, engineering imaginations broke free of all previous speed limits.

From "Hidden Figures" by Margot Lee Shetterly




Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training