The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ISOANTIBODY
Definition of ISOANTIBODY
noun
An antibody produced by an individual against isoantigens produced by members of the same species.
Wiktionary · CC BY-SA
Where it comes from
From iso- + antibody.
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.
ISOANTIBODY in OUTLIER
Players have found it on 2 boards so far.
It first turned up on Day 72, 31 July 2026. The most recent board was Day 100, 28 August 2026. Nobody has seen it on a board for 2 days.
First found by a player on Day 100, 28 August 2026.
Built from these letters
ISOANTIBODY starts with I and ends with Y. Sorted, its letters read ABDIINOOSTY - the shape to hunt for when the grid is scrambled. I and O appear more than once.
Words that start ISOANTI
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found ISOANTIBODY?
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 72 - and most players walked straight past it.
Play today's OUTLIER