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Showing results for Mars. Search instead for Tzars.
Definitions

Mars

[mahrz] / mɑrz /
NOUN
solar system
Synonyms
STRONGEST
earth
WEAK
Copernican system Jupiter Mercury Neptune Pluto Saturn Uranus Venus heliocentric system planetary system
NOUN
terrestrial planet
Synonyms
WEAK
Mercury Venus earth inner planet

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.

In the 1890s, long-simmering dreams of an inhabited Mars found a foothold in the U.S., fanned by wealthy astronomer Percival Lowell, who built an Arizona observatory.

From The Wall Street Journal • Apr. 23, 2026

But none of this can prove that life -- even tiny, microbial organisms -- once flourished on Mars.

From Barron's • Apr. 21, 2026

The Perseverance rover, which is on Mars collecting rock and soil samples, could face spending reductions.

From Los Angeles Times • Apr. 19, 2026

In 2024, X sued an ad trade group and several big companies, including CVS Health, Colgate-Palmolive, and Mars, claiming the group illegally boycotted the platform and violated antitrust laws.

From The Wall Street Journal • Apr. 15, 2026

I have told Journey everything there is to tell about Mars.

From "A Rover's Story" by Jasmine Warga