The rare daily word game sweeping the globe. Find what's hidden in plain sight.

YPSILON

7 letters

Definition of YPSILON

noun

Alternative form of upsilon.

UPSILON

noun

The twentieth letter of Classical and Modern Greek; the twenty-second letter of Old and Ancient Greek.

Wiktionary · CC BY-SA

Word DNA

How it is built

noun

The Word DNA of OUTLIER →

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

YPSILON in OUTLIER

Players have found it on 37 boards so far. 45 players have found it across Outlier's history.

Day 1Day 150
Its 37 boards, across 150 finished boards · taller bars are busier boards
37
Boards found on
33
First board
150
Latest board
11
Longest gap, days

It first turned up on Day 33, 22 June 2026. The most recent board was Day 150, 17 October 2026. It was on the latest finished board.

First found by a player on Day 33, 22 June 2026.

Built from these letters

YPSILON
7
Letters
2
Vowels
5
Consonants
7
Different letters
3
Longest consonant run
1
Longest vowel run

YPSILON starts with Y and ends with N. Sorted, its letters read ILNOPSY - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start YPSILO

Its neighbours in the OUTLIER dictionary - shortest first.

YPSILOIDYPSILONS

Could you have found YPSILON?

OUTLIER is a daily word game. One grid, the same grid for everybody, and the words nobody else spots are the ones that pay. This word was on Day 33 - and most players walked straight past it.

Play today's OUTLIER