Caustic cleaner

Latest answer — March 04, 2026

57 Down

This harsh alkaline substance can unclog drains ⚠️

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NYT Crossword

This clue's Wednesday, March 04, 2026 appearance

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The answer to Caustic cleaner in the New York Times crossword is LYE — a 3-letter word. It most recently appeared in the New York Times crossword on March 4, 2026, a Wednesday puzzle, at 57-Down. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

Caustic cleaner” answer

LYE (3 letters)

Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is LYE.

Why the answer is LYE

This harsh alkaline substance can unclog drains ⚠️

What does LYE mean?

Reading the plain dictionary sense of LYE is often the fastest way to see why it answers this clue.

(noun)

  • a strongly alkaline solution, especially of potassium hydroxide, used for washing or cleansing

When else has “Caustic cleaner” appeared?

New York Times reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

March 4, 2026 (most recent) LYE. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Caustic cleaner”?

The answer is LYE, a 3-letter word. It most recently appeared in the New York Times crossword on March 4, 2026.

How many letters is the answer to “Caustic cleaner”?

3 letters: LYE.

When did this clue appear?

Most recently in the New York Times crossword on March 4, 2026 (a Wednesday puzzle), at 57-Down.

Can “Caustic cleaner” have a different answer?

Yes — New York Times sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.

Where can I find the rest of this day's NYT Crossword answers?

The full grid for March 4, 2026 is on the NYT Crossword answers page, with every clue and answer from that puzzle.

New York Times Crossword is published by The New York Times; WordHint is an independent site and is not affiliated with or endorsed by the publisher.

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