The clue "Not kidding" last appeared in the Newsday.com crossword on March 3, 2021. The correct answer for this puzzle is "SERIOUS", a 7-letter word.
Solution SERIOUS is our most searched for solution by our visitors. Solution SERIOUS is 7 letters long. We have 2 further solutions of the same word length.
There are 4 solutions. The longest is EARNEST with 7 letters, and the shortest is YOURE with 5 letters.
Correct, clue "NOT KIDDING" is currently one of the top traffic spikes (detected on 16 Jan 2026). Clearly, many find it tricky to solve!
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Solutions are between 5 and 7 letters long.