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.
Summation symbol in math 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 answer "SIGMA" is the right solution because in math, the symbol Σ is commonly used to represent summation, where you add up a series of numbers or terms.
Words with a meaning similar to the clue: Summation symbol in math
These words may or may not be a possible solution to this crosswords clue.- sigma
- radical
- sum
- summing
- mean
- plus
- set
- addition
- adder
- algebra
- get
- addend
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