Longest time span, geologically Crossword Clue

Here is the answer for the crossword clue Longest time span, geologically . 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.

Today's Mini Crossword

Like NYT Mini, but free. Forever. No playwall.

See results below advertisement

Crossword Answer For Longest time span, geologically:

You can click on thetiles to reveal letter by letter before uncovering the full solution.

advertisement

40 Potential Answers:

RankAnswerLengthSourceDate
98% EON Longest time span, geologically (3)
8% EPOCH Geological time period spanning several ages (5) New York Times Mini Feb 11, 2026
7% ERA Division of geological time (3) Puzzler Backwords Jan 28, 2026
7% AEON Geological period of time (4) Puzzler Backwords Jan 5, 2026
7% ERAS Geologic time spans (4) USA Today Sep 17, 2020
7% EONS Geologic time spans (4) USA Today Sep 17, 2020
6% AGE Geologic span (3) Premier Sunday Jan 16, 2022
6% AEONS Geologic spans (5)
5% SCIATIC Relating to the hip - longest nerve (7) (7) The Guardian Quick Feb 28, 2026
5% SEVEN Number of letters in this puzzle's longest answers (5) The Atlantic Feb 25, 2026
Longest time span, geologically Crossword Clue
Stay up-to-date with our updates!
Explore your favorite daily puzzles and get quick tips, find missing answers to complete your crossword.
CW alt logo

Fresh Clues From Recent Puzzles

Your Crossword Clues FAQ Guide

We found 40 solutions for Longest time span, geologically. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is EON.

With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.

With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Longest time span, geologically.