In astronomy, a billion years (4) Crossword Clue

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Here is the answer for the crossword clue In astronomy, a billion years (4) last seen in Guardian Weekend 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 4 letters. We think the likely answer to this clue is AEON.

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Crossword Answer For In astronomy, a billion years (4):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% AEON In astronomy, a billion years (4) (4) The Guardian Weekend Apr 27, 2024
10% EON A billion years (3) USA Today Nov 17, 2025
9% EONS Billions of years (4) Universal Sep 8, 2025
7% AGES Years and years (4) Universal Nov 20, 2025
7% AIRE Suffix for billion (4) Eugene Sheffer Nov 3, 2025
7% URSA "Major" player in astronomy? (4) USA Today Oct 21, 2025
7% DAN Soder of "Billions" (3) TV Sep 21, 2025
6% COUNTDOWN New Year Eve's finale that starts the next year (9)
6% TREE One of 390 billion in the Amazon (4) Universal Nov 19, 2025
6% ERA Stretch of years (3) Thomas Joseph Nov 18, 2025

Last appeared together with the following clues in Guardian Weekend puzzle

In astronomy, a billion years (4) Crossword Clue
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We found 40 solutions for In astronomy, a billion years (4). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is AEON.

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