Geological time of a billion years Crossword Clue

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Here is the answer for the crossword clue Geological time of a billion years last seen in Family Time puzzle. 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 3 letters. We think the likely answer to this clue is EON.

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Crossword Answer For Geological time of a billion years:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% EON Geological time of a billion years (3) Family Time Oct 18, 2021
4% AEON Brit's billion years (4) Wall Street Journal Aug 30, 2025
4% EONS Billions of years (4) USA Today Aug 20, 2025
3% ERA Division of geological time (3) Puzzler Backwords Sep 6, 2025
3% DEVONIAN Fourth period of the Palaeozoic era of geologic time (8) (8) Mirror Quiz Aug 30, 2025
3% EPOCH Unit of geological time (5) The Times Specialist Aug 11, 2025
3% SEASON Time of year (6) (6) Puzzler Jul 3, 2025
3% RIFTS Geologic faults (5) Commuter Jul 3, 2025
2% ASIA "Billions" actor ___ Kate Dillon (4) USA Today Sep 4, 2025
2% CENTURY Hundred years (7) Puzzler Backwords Sep 1, 2025

Last appeared together with the following clues in Family Time puzzle

Geological time of a billion years Crossword Clue
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We found 40 solutions for Geological time of a billion years. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is EON.

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