corrosive

adjective

cor·​ro·​sive kə-ˈrō-siv How to pronounce corrosive (audio)
-ziv
Synonyms of corrosivenext
1
: tending or having the power to corrode
corrosive acids
corrosive action
the corrosive effects of alcoholism
2
: bitingly sarcastic
corrosive satire
corrosive noun
corrosively adverb
corrosiveness noun

Examples of corrosive in a Sentence

She argues that racism is dangerous and corrosive to society. a corrosive satire on the fashion industry and its movers and shakers
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.
What if Scream 7 were about the way nostalgia has become a corrosive force in entertainment, where familiar IP wins out over original ideas, and in the country at large, where fascism promises a return to a past ideal that never existed? Louis Peitzman, Vulture, 27 Feb. 2026 Calcium chloride and potassium chloride can be corrosive to metal and concrete. Markis Hill, Kansas City Star, 25 Feb. 2026 For traditionalists, those dollars feel corrosive. Jerry Brewer, New York Times, 23 Feb. 2026 What’s more, the gut’s corrosive, enzyme-rich environment can foul sensors in multiple ways, interfering with measurements and adding noise to the data. IEEE Spectrum, 18 Feb. 2026 See All Example Sentences for corrosive

Word History

Etymology

Middle English corrosif, borrowed from Anglo-French & Medieval Latin; Anglo-French, borrowed from Medieval Latin corrōsīvus, from Latin corrōsus, past participle of corrōdere "to gnaw, corrode" + -īvus -ive

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of corrosive was in the 14th century

Browse Nearby Words

Cite this Entry

“Corrosive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/corrosive. Accessed 2 Mar. 2026.

Kids Definition

corrosive

adjective
cor·​ro·​sive kə-ˈrō-siv How to pronounce corrosive (audio)
-ziv
: tending or having the power to corrode
corrosive acids
corrosive noun
corrosively adverb
corrosiveness noun

Medical Definition

corrosive

1 of 2 adjective
cor·​ro·​sive -ˈrō-siv, -ziv How to pronounce corrosive (audio)
: tending or having the power to corrode
corrosive acids
a corrosive gas
corrosiveness noun

corrosive

2 of 2 noun
: a substance that corrodes : caustic

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