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)
8% BUREAU Federal ___ of Investigation (6)
8% SNOOP Investigate secretively (5) Universal Jul 17, 2026
8% STUDENT Thoughtful investigator (7) Newsday Jul 11, 2026
8% ATF Arson investigator (3) Newsday Jul 4, 2026
7% DET Police investigator, for short (3)
7% PROBATE Will copy investigation about a Tesla (7) (7) The Sun Two Speed Jul 23, 2026
7% PROBES Investigates publicity awards (6) (6) Puzzler Cryptic Jul 17, 2026
7% KOJAK TV investigator fond of lollipops (5) TV Jul 12, 2026
7% GUMSHOE Investigator, sleuth (7) (7) Puzzler Jun 29, 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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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Impenetrable to investigation (11).