The clue "Highly proper" last appeared in the Wall Street Journal crossword on January 5, 2026. The correct answer for this puzzle is "PRIM", a 4-letter word.
Solution PRIM is 4 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is PRIM with 4 letters, and the shortest is PRIM with 4 letters.
No, "HIGHLY PROPER" hasn´t seen a spike right now. Solvers are most interested in: Sharp, Kiosk, Nerves, Talk trash about and controlled.
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The solution is 4 letters long.