The clue "Outer boundary" last appeared in the Newsday crossword on October 14, 2024. The correct answer for this puzzle is "EDGE", a 4-letter word.
Solution EDGE is our most searched for solution by our visitors. Solution EDGE is 4 letters long. We have 0 further solutions of the same word length.
There are 4 solutions. The longest is PERIMETER with 9 letters, and the shortest is EDGE with 4 letters.
Indeed, the puzzle clue "OUTER BOUNDARY" has seen a surge in lookups recently (last checked: 21 Dec 2025). Apparently it´s giving players some headaches!
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Solutions are between 4 and 9 letters long.