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

EUOI

/juːˈoɪ/4 letters

Definition of EUOI

interjection

A cry of impassioned rapture in ancient Bacchic revels.

Wiktionary · CC BY-SA

Where it comes from

From Ancient Greek εὐοῖ (euoî).

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Ancient Greek
  2. English

One recorded step before English.

Ancient Greek

Deepest traced root

3rd

of 59 source languages in OUTLIER

12.2%

of traced words share this origin (9,601)

Hellenic

branch · 12.2% of traced words

How it is built

interjection2 syllables

Same root, EUOI · 3 relatives in the game

Every Ancient Greek word → · 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.

EUOI in OUTLIER

Players have found it on 41 boards so far. 28 players have found it across Outlier's history.

Day 1Day 159
Its 41 boards, across 159 finished boards · taller bars are busier boards
41
Boards found on
65
First board
153
Latest board
9
Longest gap, days

It first turned up on Day 65, 24 July 2026. The most recent board was Day 153, 20 October 2026. Nobody has seen it on a board for 6 days.

First ever to find it

zazu

on Day 65, 24 July 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

EUOI
4
Letters
4
Vowels
0
Consonants
4
Different letters
0
Longest consonant run
4
Longest vowel run

EUOI starts with E and ends with I. Sorted, its letters read EIOU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Could you have found EUOI?

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 65 - and most players walked straight past it.

Play today's OUTLIER