Sonar comeback WSJ Crossword Clue
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The most common and recent 4-letter answer for "Sonar comeback" is ECHO.
The clue 'Sonar comeback' refers to the way sonar systems detect objects by sending out sound waves and listening for their return, or echo. The word 'comeback' suggests a return or reflection, which is exactly what an echo is.
This clue was last seen in the WSJ Crossword on January 14, 2026.
An echo is a reflected sound that is heard again when sound waves bounce off a surface.
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The clue “Sonar comeback” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated January 14 2026, the definitive 4-letter answer is: ECHO.
Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.
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