Impenetrable to investigation (11) Crossword Clue

Here is the answer for the crossword clue Impenetrable to investigation (11) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 11 letters. We think the likely answer to this clue is INSCRUTABLE.

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Crossword Answer For Impenetrable to investigation (11):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% INSCRUTABLE Impenetrable to investigation (11) (11)
9% SCOPEOUT Investigate (8) New York Times Jan 1, 2026
8% DET NYPD investigator (3) Eugene Sheffer Jan 22, 2026
8% VET Screen, investigate (3) Puzzler Backwords Jan 18, 2026
8% TSA JFK investigators (3) Wall Street Journal Jan 8, 2026
8% AUDIT Tax investigation (5) USA Today Jan 1, 2026
8% AIRTIGHT Impenetrable expression on drunk (8) The Times Cryptic Dec 11, 2025
8% PROBE Investigate (5) Eugene Sheffer Nov 3, 2025
7% NOSED Investigated knobbly nodes (5) (5) Puzzler Cryptic Jan 31, 2026
7% TEC Private investigator, informally (3) New York Times Jan 25, 2026
Impenetrable to investigation (11) Crossword Clue
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We found 40 solutions for Impenetrable to investigation (11). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is INSCRUTABLE.

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