The rare daily word game sweeping the globe. Find what's hidden in plain sight.
COLOSTRUM
Definition of COLOSTRUM
noun
A form of milk produced by the mammary glands in late pregnancy and the few days after giving birth.
Wiktionary · CC BY-SA
Where it comes from
Borrowed from Latin colostrum, of uncertain origin.
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.
COLOSTRUM in OUTLIER
Players have found it on 28 boards so far. 51 players have found it across Outlier's history.
It first turned up on Day 25, 14 June 2026. The most recent board was Day 97, 25 August 2026. Nobody has seen it on a board for 5 days.
First ever to find it
on Day 25, 14 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
COLOSTRUM starts with C and ends with M. Sorted, its letters read CLMOORSTU - the shape to hunt for when the grid is scrambled. O appears more than once.
Words that start COLOST
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 25
Could you have found COLOSTRUM?
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 25 - and most players walked straight past it.
Play today's OUTLIER