Caustic stuff
The crossword clue "Caustic stuff" is answered by LYE, a 3-letter entry. Used 67 times across 27 distinct years; most recently in 2025; first recorded in 1963. It appears in 21 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
LYE
3 letters. See every clue for this answer on the LYE answer page.
Used 67 times across 27 distinct years; most recently in 2025; first recorded in 1963. It appears in 21 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for LYE
Every other clue in this collection answered by LYE, most used first.
- Caustic solution - used 118 times, most recently in 2026
- Caustic chemical - used 73 times, most recently in 2026
- Caustic cleaner - used 68 times, most recently in 2026
- Caustic substance - used 64 times, most recently in 2026
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Explosive stuff - TNT, used 106 times
- Blasting stuff - TNT, used 72 times
- Salon stuff - GEL, used 65 times
- Slimy stuff - GOO, used 61 times
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