The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ISOSTASY
Definition of ISOSTASY
noun
The state of balance or pressure equilibrium thought to exist within the Earth's crust, whereby the upper lithosphere floats on denser magma beneath.
Wiktionary · CC BY-SA
Where it comes from
From iso- + Ancient Greek στάσις (stásis, “a standing”).
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Ancient Greek
- English
One recorded step before English.
Deepest traced root
3rd
of 59 source languages in OUTLIER
12.3%
of traced words share this origin (10,613)
branch · 12.3% of traced words
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.
ISOSTASY in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 162, 29 October 2026. Nobody has seen it on a board for 14 days.
First ever to find it
on Day 162, 29 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ISOSTASY starts with I and ends with Y. Sorted, its letters read AIOSSSTY - the shape to hunt for when the grid is scrambled. S appears more than once.
Words that start ISOSTA
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found ISOSTASY?
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 162 - and most players walked straight past it.
Play today's OUTLIER