The clue "Cardinal cap letters" last appeared in the Wall Street Journal crossword on May 3, 2023. The correct answer for this puzzle is "STL", a 3-letter word.
Solution STL is 3 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is STL with 3 letters, and the shortest is STL with 3 letters.
Indeed, the puzzle clue "CARDINAL CAP LETTERS" has seen a surge in lookups recently (last checked: 02 Jun 2026). Apparently it´s giving players some headaches!
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The solution is 3 letters long.