The rare daily word game sweeping the globe. Find what's hidden in plain sight.
PROBIOTIC
Definition of PROBIOTIC
noun
A food or dietary supplement, such as a yogurt, containing live bacteria for therapeutic reasons.
Wiktionary · CC BY-SA
Where it comes from
From pro- + biotic.
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.
PROBIOTIC in OUTLIER
Players have found it on 9 boards so far. 12 players have found it across Outlier's history.
It first turned up on Day 7, 28 May 2026. The most recent board was Day 100, 28 August 2026. Nobody has seen it on a board for 12 days.
First found by a player on Day 7, 28 May 2026.
Built from these letters
PROBIOTIC starts with P and ends with C. Sorted, its letters read BCIIOOPRT - the shape to hunt for when the grid is scrambled. O and I appear more than once.
Also seen on Day 7
Could you have found PROBIOTIC?
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 7 - and most players walked straight past it.
Play today's OUTLIER