The rare daily word game sweeping the globe. Find what's hidden in plain sight.
BIOACTIVE
Definition of BIOACTIVE
adjective
Biologically active; having a biological effect.
Wiktionary · CC BY-SA
Where it comes from
From bio- + active.
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.
BIOACTIVE in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 48, 7 July 2026. The most recent board was Day 121, 18 September 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 48, 7 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
BIOACTIVE starts with B and ends with E. Sorted, its letters read ABCEIIOTV - the shape to hunt for when the grid is scrambled. I appears more than once.
Words that start BIOACT
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found BIOACTIVE?
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 48 - and most players walked straight past it.
Play today's OUTLIER