The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ANTIPERIODIC
Definition of ANTIPERIODIC
adjective
preventing the regular recurrence of symptoms
Wiktionary · CC BY-SA
Where it comes from
From anti- + periodic.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
ANTIPERIODIC in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 155, 22 October 2026. Nobody has seen it on a board for 22 days.
First ever to find it
on Day 155, 22 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ANTIPERIODIC starts with A and ends with C. Sorted, its letters read ACDEIIINOPRT - the shape to hunt for when the grid is scrambled. I appears more than once.
Could you have found ANTIPERIODIC?
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 155 - and most players walked straight past it.
Play today's OUTLIER