Acid test substance Crossword Clue

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Here is the answer for the crossword clue Acid test substance (6) last seen in Guardian Quick puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 6 letters. We think the likely answer to this clue is LITMUS.

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Crossword Answer For Acid test substance (6):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% LITMUS Acid test substance (6) (6) The Guardian Quick Dec 27, 2024
98% LITMUSPAPER Acid test substance (11) LA Times Daily May 15, 2016
4% ALKALI Non-acidic substance (6) Puzzler Backwords Jan 17, 2026
3% ANT Source of formic acid (3) The Telegraph Cross Atlantic Jan 30, 2026
3% ETCH Engrave with acid (4) Newsday Jan 26, 2026
3% TAR Sticky substance (3) Commuter Jan 26, 2026
3% ISA "This -- test" (3) Premier Sunday Jan 25, 2026
3% DYES Coloring substances (4) Universal Jan 25, 2026
3% OOMPH Low back - acid test of welly? (5) (5) The Guardian Cryptic Jan 23, 2026
3% URIC Acid that's linked to gout (4)

Last appeared together with the following clues in Guardian Quick puzzle

Acid test substance Crossword Clue
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We found 40 solutions for Acid test substance (6). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is LITMUS.

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