The most common and most likely answer to this crossword clue is the 6 letter word LITMUS which also is the latest solution we found used in Universal uClick in 2020.
Stuff that turns red in acid crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| LITMUS | 100 % | 6 | 
Words with a meaning similar to the clue: Stuff that turns red in acid
These words may or may not be a possible solution to this crosswords clue.- litmus
 - rust
 - tomato
 - acerola
 - green pepper
 - litmus test
 - blusher
 - turmeric paper
 - barbados cherry
 - surinam cherry
 - west indian cherry
 - rambutan
 
Crossword Answer definitions
LITMUS noun- A dyestuff extracted from certain lichens, that changes color when exposed to pH levels greater than or less than certain critical levels.
 - A simple test of acidity in a liquid using litmus, usually in the form of litmus paper.
 - A simple test of any attribute; a litmus test.
 
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution