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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:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | SIGMA Eighteenth letter of the Greek alphabet, whose uppercase form in mathematics indicates summation (5) | (5) | ||
| 5% | ETA Seventh letter of the Greek alphabet | (3) | The Telegraph Cross Atlantic | Feb 10, 2026 |
| 5% | IOTA Ninth letter of the Greek alphabet (4) | (4) | Mirror Quiz | Feb 8, 2026 |
| 5% | PHI Twenty-first letter of the Greek alphabet | (3) | The Telegraph Cross Atlantic | Jan 16, 2026 |
| 5% | THETA Eighth letter of the Greek alphabet (5) | (5) | Mirror Quiz | Jan 14, 2026 |
| 5% | BETA Second letter of the Greek alphabet (4) | (4) | Mirror Quiz | Jan 3, 2026 |
| 5% | OMEGA Last letter of the Greek alphabet | (5) | The Telegraph Mini | Dec 6, 2025 |
| 4% | ABCD First four letters in the alphabet | (4) | ||
| 4% | ZEE Last letter of the alphabet, phonetically | (3) | ||
| 4% | RHO P-like Greek letter | (3) | LA Times Daily | Feb 10, 2026 |
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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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