corrosive

adjective

cor·​ro·​sive kə-ˈrō-siv 

-ziv

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

Synonyms of corrosive

• sarcastic
• satiric
• acidic
• acid
• barbed
• caustic

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

Its slow slog across the Ukrainian countryside, using its significant advantage in troop numbers in a corrosive war of attrition, has been costly in terms of casualties and losses of armor. —Arkansas Online, 13 Dec. 2025

An unfolding corruption scandal, which has engulfed senior officials, including Ukrainian President Volodymyr Zelensky’s powerful chief of staff, graphically illustrates the corrosive impact of the concentration of power. —Thomas Graham, Foreign Affairs, 10 Dec. 2025

Fueled by a humorless fear of precisely the human experiences and emotions that connect us, book banning ironically often metamorphosizes into acts of promotion, and just as often ends up exposing vile and corrosive hypocrisy in those lighting the matches. —Literary Hub, 10 Dec. 2025

Right spent the better part of two decades warning about the corrosive influence of Qatar’s soft-power ventures—from Western university campuses to think tank funding streams to media enterprises. —Josh Hammer, MSNBC Newsweek, 10 Dec. 2025

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

Phrases Containing corrosive

• corrosive sublimate

Rhymes for corrosive

• erosive
• explosive
• noncorrosive
• plosive

Kids Definition

corrosive

adjective

cor·​ro·​sive kə-ˈrō-siv 

-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 

: tending or having the power to corrode

corrosive acids

a corrosive gas

corrosiveness noun

corrosive

2 of 2 noun

: a substance that corrodes : caustic