Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5) Crossword Clue

Here is the answer for the crossword clue Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5) . 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 5 letters. We think the likely answer to this clue is SIGMA.

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Crossword Answer For Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% SIGMA Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5) (5)
6% CAPS Uppercase letters (4) Commuter Aug 23, 2025
6% SIGMAS Greek letters that symbolize summation (6) Universal Aug 15, 2025
5% BETA Second letter of the Greek alphabet (4) (4) Mirror Quiz Aug 16, 2025
5% EPSILON Fifth letter in the Greek alphabet (7) (7) Mirror Quiz Aug 11, 2025
5% TAU Nineteenth letter of the Greek alphabet (3) USA Today Aug 9, 2025
5% ALPHA First letter of the Greek alphabet (5) (5) Mirror Quiz Aug 3, 2025
5% ZETA Sixth letter of the Greek alphabet (4) The Telegraph Cross Atlantic Aug 1, 2025
5% PHI Twenty-first letter of the Greek alphabet (3) The Telegraph Cross Atlantic Aug 1, 2025
5% IOTA Ninth letter of the Greek alphabet (4) (4) Mirror Quiz Aug 1, 2025
Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5) Crossword Clue
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We found 40 solutions for Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SIGMA.

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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 Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5).