The most common and most likely answer to this crossword clue is the 5 letter word SIGMA which also is the latest solution we found used in New York Times in 2025.
Greek letter that represents summation crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SIGMA | 100 % | 5 |
Why may SIGMA be the right solution?
The Greek letter "sigma" is commonly used in mathematics to represent summation. It is used to denote the sum of a series of numbers or terms.
Words with a meaning similar to the clue: Greek letter that represents summation
These words may or may not be a possible solution to this crosswords clue.- sigma
- tau
- theta
- omega
- psi
- beta
- lambda
- eta
- kappa
- epsilon
- digamma
- koppa
Crossword Answer definitions
SIGMA noun- The eighteenth letter of the Classical and Modern Greek alphabets, the twentieth letter of Old and Ancient.
- The symbol Σ, used to indicate summation of a set or series.
- The symbol σ, used to indicate one standard deviation from the mean, particularly in a normal distribution.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution