The rare daily word game sweeping the globe. Find what's hidden in plain sight.
FUMARASE
Definition of FUMARASE
noun
An enzyme that in the Krebs cycle acts as a catalyst for the reaction of water and fumarate to form L-malate.
Wiktionary · CC BY-SA
Where it comes from
From fumarate + -ase.
Etymology via Wiktionary (CC BY-SA).
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
FUMARASE in OUTLIER
Players have found it on 2 boards so far.
It first turned up on Day 49, 8 July 2026. The most recent board was Day 99, 27 August 2026. Nobody has seen it on a board for 21 days.
First ever to find it
on Day 99, 27 August 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
FUMARASE starts with F and ends with E. Sorted, its letters read AAEFMRSU - the shape to hunt for when the grid is scrambled. A appears more than once.
Words that start FUMARA
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 49
Could you have found FUMARASE?
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 49 - and most players walked straight past it.
Play today's OUTLIER