The clue "A lightbulb might signify one" last appeared in the USA Today crossword on October 5, 2021. The correct answer for this puzzle is "IDEA", a 4-letter word.
Solution IDEA is 4 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is IDEA with 4 letters, and the shortest is IDEA with 4 letters.
No, "A LIGHTBULB MIGHT SIGNIFY ONE" hasn´t seen a spike right now. Solvers are most interested in: ___ States, luck, Chic beach resort, Frees (oneself of) and Argument.
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The solution is 4 letters long.