Acid’s opposite WSJ Crossword Clue
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explanationFrequently Asked Questions About This Clue
The most common and recent 4-letter answer for "Acid’s opposite" is BASE.
In chemistry, acids and bases are opposites in terms of pH levels; acids have a low pH, while bases have a high pH. The clue directly references this fundamental relationship in chemistry.
This clue was last seen in the WSJ Crossword on August 06, 2026.
A base is a substance that can accept hydrogen ions and usually has a pH greater than 7.
Acid's opposite, bottom part, Groundwork, Safe place to stand on a diamond, ___ coat (nail polish layer applied first)
The clue “Acid’s opposite” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated August 6 2026, the definitive 4-letter answer is: BASE.
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