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
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Adjective
In this new study, the tandem solar cells reached over 26 percent power conversion efficiency and became much more resistant to reverse-bias stress. Sujita Sinha, Interesting Engineering, 21 July 2026 Wind-resistant plants also have stronger stalks and a more flexible root system, which enables them to absorb the shock from strong wind gusts. Derek Norman, Forbes.com, 21 July 2026 The standard Hornbill blade uses a micro-sandblasted treatment, creating an even matte surface that is understated and resistant to fingerprints. New Atlas, 21 July 2026 Don’t head out without this weather-resistant 18L hydration backpack. Bestreviews, Chicago Tribune, 20 July 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

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Cite this Entry

“Resistant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/resistant. Accessed 27 Jul. 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
: giving, capable of, or exhibiting resistance
often used in combination
a drug-resistant strain of virus

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