Epsilon

7 lettersnounmoderate

Updated June 2026

Definition

The fifth letter of the Greek alphabet, used widely in mathematics and science as a symbol for small quantities.

“In calculus, epsilon is commonly used to denote an arbitrarily small positive number.”

Pronunciation

IPA

/ɛpˈsaɪ.lən/

Syllables

ep·si·lon

Word Game Tips

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Wordle

Contains PS cluster and ends in ON, no repeated letters and three vowels evenly spaced

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Scrabble

All common letters with moderate tile values, useful for clearing a mid-value rack efficiently

Words Related to Epsilon

Words you can make from Epsilon

Shorter words formed from the letters in “epsilon”.

insole lesion oleins opines pilose pinole ponies spinel spline eloin elops elsin enoil enols eosin ileon insep insol isoln lenis lenos liens lines linos

Explore Similar Words

7-letter words starting with E 7-letter words ending with N All 7-letter words 6-letter words 8-letter words All word lists

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Dictionary References

Look up epsilon in an authoritative dictionary for full definitions, pronunciation, and etymology.

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