Fifteenth letter of Greek alphabet. Crossword Clue

Here is the answer for the crossword clue Fifteenth letter of Greek alphabet. . 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 7 letters. We think the likely answer to this clue is OMICRON.

Crossword Answer For Fifteenth letter of Greek alphabet.:

40 Potential Answers:

Rank	Answer	Length	Source	Date
98%	OMICRON Fifteenth letter of Greek alphabet.	(7)
8%	ETA Seventh letter of the Greek alphabet	(3)	The Telegraph Cross Atlantic	Feb 10, 2026
7%	IOTA Ninth letter of the Greek alphabet (4)	(4)	Mirror Quiz	Feb 8, 2026
7%	SIGMA 18th letter in the Greek alphabet (5)	(5)	Mirror Quiz	Jan 18, 2026
7%	ALPHA Greek letter	(5)	The Telegraph Quick	Jan 18, 2026
7%	PHI Twenty-first letter of the Greek alphabet	(3)	The Telegraph Cross Atlantic	Jan 16, 2026
7%	THETA Eighth letter of the Greek alphabet (5)	(5)	Mirror Quiz	Jan 14, 2026
7%	BETA Second letter of the Greek alphabet (4)	(4)	Mirror Quiz	Jan 3, 2026
7%	PSI 23rd letter of the Greek alphabet (3)	(3)	Mirror Quiz	Dec 12, 2025
7%	GAMMA Third letter in the Greek alphabet (5)	(5)	Mirror Quiz	Dec 8, 2025

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What is the answer of Fifteenth letter of Greek alphabet. Crossword Clue?

The fifteenth letter of the Greek alphabet is "omicron." In Greek, "omicron" means "small o." It looks like an "O" but smaller. It's a common letter in math, science, and fraternity/sorority names.