Caustic compounds WSJ Crossword Clue
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Hint 2
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explanationWSJ Crossword December 17 2025 Answers
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Frequently Asked Questions About This Clue
The most common and recent 4-letter answer for "Caustic compounds" is LYES.
The clue 'Caustic compounds' refers to substances that are highly alkaline and can cause chemical burns. 'Lyes' are strong alkaline solutions, typically sodium hydroxide or potassium hydroxide, used in cleaning and soap making, fitting the description of caustic compounds.
This clue was last seen in the WSJ Crossword on December 17, 2025.
Lyes are strong alkaline solutions used in cleaning and manufacturing processes.
Strong soapmaking solutions, Caustic solutions, Strong cleaners, Soapmaking supplies, Solutions that sound like problems?
The clue “Caustic compounds” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated December 17 2025, the definitive 4-letter answer is: LYES.
Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.
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