The rare daily word game sweeping the globe. Find what's hidden in plain sight.
CESIUMS
Definition of CESIUMS
Wiktionary has no entry for CESIUMS itself. This is its base word, CESIUM.
noun
Alternative form of caesium.
noun
The chemical element (symbol Cs) with an atomic number of 55. It is a soft, gold-colored, highly reactive alkali metal.
Wiktionary · CC BY-SA
Word DNA
CESIUMS inherits its ancestry from its root, CAESIUM.
Line of descent
- Latin
- English
One recorded step before English.
Deepest traced root
1st
of 59 source languages in OUTLIER
30.7%
of traced words share this origin (23,914)
branch · 30.7% of traced words
How it is built
Same root, CAESIUM · 3 relatives in the game
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
CESIUMS in OUTLIER
Players have found it on 4 boards so far.
It first turned up on Day 90, 18 August 2026. The most recent board was Day 153, 20 October 2026. Nobody has seen it on a board for 3 days.
First ever to find it
on Day 90, 18 August 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
CESIUMS starts with C and ends with S. Sorted, its letters read CEIMSSU - the shape to hunt for when the grid is scrambled. S appears more than once.
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 CESIUMS?
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 90 - and most players walked straight past it.
Play today's OUTLIER