What is the answer to "Spy working undercover on an army base?" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Spy working undercover on an army base?" is POSTOPERATIVE (13 letters).

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WSJ

Spy working undercover on an army base? WSJ Crossword Clue

Across clue · from the June 3, 2026 puzzle

Stuck on “Spy working undercover on an army base?” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

POSTOPERATIVE

13 letters · Across · last seen June 3, 2026

1AHold off5 1DMends a hole, perhaps5 2DBurst5 3DDraper’s wares6 4DSubside3 5DKvass ingredient3 6DLetterman list6 6AAnkle bones5 7DJanis’s spouse in the comics4 8D“Knives Out” director Johnson4 9DFamily member3 10DTaken together7