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

OXYGENASE

/ˈɒksɪd͡ʒəneɪz/9 letters

Definition of OXYGENASE

noun

An enzyme which catalyses biochemical reactions with oxygen.

Wiktionary · CC BY-SA

Where it comes from

From German Oxygenase, corresponding to oxygen + -ase.

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. German
  2. English

One recorded step before English.

German

Deepest traced root

8th

of 58 source languages in OUTLIER

3.1%

of traced words share this origin (888)

Germanic

branch · 22.4% of traced words

How it is built

noun4 syllablescompound-ase

Every German 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.

OXYGENASE in OUTLIER

Players have found it on 6 boards so far.

Day 1Day 141
Its 6 boards, across 141 finished boards · taller bars are busier boards
6
Boards found on
87
First board
131
Latest board
12
Longest gap, days

It first turned up on Day 87, 15 August 2026. The most recent board was Day 131, 28 September 2026. Nobody has seen it on a board for 10 days.

First found by a player on Day 87, 15 August 2026.

Built from these letters

OXYGENASE
9
Letters
4
Vowels
5
Consonants
8
Different letters
3
Longest consonant run
1
Longest vowel run

OXYGENASE starts with O and ends with E. Sorted, its letters read AEEGNOSXY - the shape to hunt for when the grid is scrambled. E appears more than once. It uses X - among the least common letters in written English.

Words that start OXYGEN

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found OXYGENASE?

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 87 - and most players walked straight past it.

Play today's OUTLIER