The rare daily word game sweeping the globe. Find what's hidden in plain sight.
MUCOPROTEIN
Definition of MUCOPROTEIN
noun
Any of a group of widely-distributed natural compounds that exist as complexes of proteins with mucopolysaccharides.
Wiktionary · CC BY-SA
Where it comes from
From muco- + protein.
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.
MUCOPROTEIN in OUTLIER
Players have found it on 2 boards so far.
It first turned up on Day 39, 28 June 2026. The most recent board was Day 72, 31 July 2026. Nobody has seen it on a board for 30 days.
First ever to find it
on Day 39, 28 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
MUCOPROTEIN starts with M and ends with N. Sorted, its letters read CEIMNOOPRTU - the shape to hunt for when the grid is scrambled. O appears more than once.
Also seen on Day 39
Could you have found MUCOPROTEIN?
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 39 - and most players walked straight past it.
Play today's OUTLIER