The clue "Thin mortar" last appeared in the Newsday crossword on January 15, 2026. The correct answer for this puzzle is "GROUT", a 5-letter word.
Solution GROUT is 5 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is GROUT with 5 letters, and the shortest is GROUT with 5 letters.
No, "THIN MORTAR" hasn´t seen a spike right now. Solvers are most interested in: Substance, Trial, Stream, Character and Gloom.
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The solution is 5 letters long.