resistant

1 of 2

adjective

re·​sis·​tant ri-ˈzi-stənt How to pronounce resistant (audio)
Synonyms of resistantnext
: giving, capable of, or exhibiting resistance
often used in combination
wrinkle-resistant clothes
a drug-resistant strain of virus

resistant

2 of 2

noun

: one that resists : resister

Examples of resistant in a Sentence

Adjective These plants are resistant to cold temperatures. He became resistant to the medication.
Recent Examples on the Web
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.
Adjective
If successful, this technology could produce longer-lasting, blowout-resistant tires and more protective electronics cases. Mrigakshi Dixit, Interesting Engineering, 3 June 2026 Structure information summary Most structures in this region are resistant to earthquake shaking, though vulnerable structures exist. Ca Earthquake Bot, Sacbee.com, 3 June 2026 Each piece is crafted from solid acacia wood that is naturally weather-resistant and sealed with a protective finish for an extra layer of durability. Maggie Horton, PEOPLE, 3 June 2026 ThermoShift consists of several layers, including a soft inner lining, synthetic fiber insulation, a heat-reflective film, a waterproof polyurethane coating barrier, and a wind-resistant nylon shell. Maryna Holovnova, New Atlas, 2 June 2026 See All Example Sentences for resistant

Word History

First Known Use

Adjective

15th century, in the meaning defined above

Noun

1548, in the meaning defined above

Time Traveler
The first known use of resistant was in the 15th century

Browse Nearby Words

Cite this Entry

“Resistant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/resistant. Accessed 6 Jun. 2026.

Kids Definition

resistant

adjective
re·​sis·​tant
ri-ˈzis-tənt
: giving, capable of, or showing resistance
often used in combination
wrinkle-resistant clothes

Medical Definition

resistant

adjective
re·​sis·​tant
variants also resistent
: giving, capable of, or exhibiting resistance
often used in combination
a drug-resistant strain of virus

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