What is the answer to "Have a grasp of" in the WSJ Crossword?

The answer to the WSJ Crossword clue "Have a grasp of" is KNOW (4 letters).

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WSJ

Have a grasp of WSJ Crossword Clue

Down clue · from the June 23, 2026 puzzle

Stuck on “Have a grasp of” from the Wall Street Journal Crossword? Here is the verified answer:

Answer

KNOW

4 letters · Down · last seen June 23, 2026

1ATime-tested maxim6 1DRespected pioneers, in slang3 2DMauna ___ (Hawaiian volcano)3 3DOnline access option3 4DNote above fa3 5DHawaiian greeting5 6D“Show the crowd your stuff!”5 7ARockefeller in NYC or Kennedy in D.C.3 7DEnduring novel7 8DSquid feature8 9DCamcorder button3 10AOverly trusting person4