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- Dictionarycaustic/ˈkɔːstɪk/
adjective
- 1. able to burn or corrode organic tissue by chemical action: "a caustic cleaner" Similar
- 2. sarcastic in a scathing and bitter way: "the players were making caustic comments about the refereeing" Similar Opposite
noun
- 1. a caustic substance.
- 2. a caustic surface or curve.
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Learn the origin, synonyms, and usage of the word caustic, which can mean corrosive, sarcastic, or related to a curve of light. See examples of caustic as an adjective and a noun in sentences and phrases.
Caustic can mean a chemical that burns or destroys things, or a harsh or critical way of speaking. Learn how to use caustic in sentences and find translations in different languages.
Caustic means able to burn or destroy things, or harsh and critical in speech. Learn how to use caustic in different contexts, see examples and translations in other languages.
adjective. capable of burning, corroding, or destroying living tissue. severely critical or sarcastic: a caustic remark. Synonyms: acid, scathing, bitter, mordant, biting. noun. a caustic substance. Optics. caustic curve. caustic surface. / ˈkɔːstɪk; kɔːˈstɪsɪtɪ / adjective. capable of burning or corroding by chemical action. caustic soda.
Use the adjective caustic to describe any chemical that is able to burn living tissue or other substances, or, figuratively, a statement that has a similarly burning effect. Caustic in this sense means harshly critical. In the chemical sense, a near synonym is corrosive.
2 days ago · Caustic can mean a chemical that can burn or corrode, or a remark that is very critical or sarcastic. It can also refer to a curved surface or a curve formed by light reflection or refraction.
Caustic can mean a substance that burns or corrodes, or a sarcastic or cutting remark. Learn more about the word's origin, synonyms, and usage in different contexts.
