Updated daily · Every clue and solution from the Daily Themed CrosswordArchiveMiniThemed packsClue search
Advertisements
Home/Clue search/Caustic substance

Caustic substance — Daily Themed Crossword Answer

This clue appeared in the April 9 2026 Daily Themed Crossword. The answer is below, with its letter count.

The answer
LYE 3 letters

If this does not fit your grid, check the letter count above against the squares you have. Clues get reused across daily puzzles and themed packs, and the same wording can point at a different word.

Other clues with the answer LYE

Caustic cleaning chemical LYE 3 Soap additive, once LYE 3 Soapmaking staple LYE 3 Strong alkali LYE 3 Caustic cleaner LYE 3 Soap-making chemical LYE 3 Drain-cleaning chemical LYE 3 Soaper's ingredient LYE 3 Alkaline liquid LYE 3 Strong alkaline solution LYE 3 Caustic cleaner LYE 3 Soap-making ingredient LYE 3

Other clues from the April 9 2026 puzzle

All 68 clues →
"Selling like ___ cakes" HOT 3 Letters on a sunscreen bottle SPF 3 Dog doctor, for short VET 3 Lamb's mother EWE 3 ___ butter (moisturizer) SHEA 4 Harry Potter's spellcasting stick WAND 4 Currency used in Japan YEN 3 First aid ___ (collections of medical supplies) KITS 4 "No ifs, ___, or buts!" ANDS 4 Prefix with "case" to mean a set of steps STAIR 5

Still stuck?

Match the letter count first — it rules out most wrong answers on its own. If your grid needs a different length, use the search box at the top of the page and we will list every recorded clue and answer that matches your text.

Answers come from the published Daily Themed Crossword puzzles and are updated as each new grid is released. We are in no way affiliated with or endorsed by the publishers that created the game.