Caustic stuff WSJ Crossword Clue

By Narcissa Kh /

Crossword Answer

1 ? L
2 ? Y
3 ? E
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      Hint 1

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      Think of what can dissolve stubborn grime or create bubbles in soap.

      Hint 2

      meaning
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      ??? is a strongly alkaline substance used in cleaning and making soap.

      Hint 3

      explanation
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      The clue 'Caustic stuff' refers to a substance that is highly corrosive or capable of burning. '???' is a common term for sodium hydroxide or potassium hydroxide, both of which are strong alkaline substances used in cleaning and soap making.

      Hint 4

      another clue
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      Cleaning substance with a dishonest-sounding name, Basic soapmaking ingredient, Caustic paint stripper, Caustic cleaner, NaOH

      Clue Analysis

      The clue “Caustic stuff” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated November 6 2025, the definitive 3-letter answer is: LYE.

      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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      Caustic stuff Crossword Clue