Litmus reddener crossword clue
Hidden by default so you do not spoil it by accident. Hint: it starts with A and has 4 letters.
ACID — the 4-letter solution to “Litmus reddener”, entered at 27 Across in the Thomas Joseph crossword for January 18, 2022.
About this clue
“Litmus reddener” appeared as 27 Across in the Thomas Joseph crossword on January 18, 2022, and the answer is 4 letters long. We have tracked this clue 6 times in Thomas Joseph puzzles, most recently on April 4, 2026.
Every time this clue has run
More clues from January 18, 2022
Full guide ›Frequently asked questions
What is the answer to “Litmus reddener”?
In the Thomas Joseph crossword for Tuesday, January 18, 2022, the answer to “Litmus reddener” is ACID — 4 letters, entered at 27 Across.
Could the answer be different in my puzzle?
The same clue text can take different answers depending on the grid. Every time we have seen “Litmus reddener” in the Thomas Joseph crossword the answer has been ACID, but always check the letter count against your grid.
How many letters is the answer?
The answer has 4 letters and starts with A.
Is this the official Thomas Joseph site?
No. This is an independent solver’s reference. The Thomas Joseph crossword is published by King Features Syndicate.