The rare daily word game sweeping the globe. Find what's hidden in plain sight.
SUBZERO
Definition of SUBZERO
adjective
Less than zero, most commonly used to refer to temperature.
Wiktionary · CC BY-SA
Where it comes from
From sub- + zero.
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.
SUBZERO in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 125, 22 September 2026. Nobody has seen it on a board for 1 day.
First ever to find it
on Day 125, 22 September 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
SUBZERO starts with S and ends with O. Sorted, its letters read BEORSUZ - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram. It uses Z - among the least common letters in written English.
Same letters, different word
One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Could you have found SUBZERO?
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 125 - and most players walked straight past it.
Play today's OUTLIER