The rare daily word game sweeping the globe. Find what's hidden in plain sight.
XANTHINES
Definition of XANTHINES
noun
plural of xanthine
noun
Any of a group of alkaloids that include caffeine, theophylline, and theobromine as well as the parent compound, a precursor of uric acid found in many organs of the body.
Wiktionary · CC BY-SA
Word DNA
XANTHINES inherits its ancestry from its root, XANTHINE.
Line of descent
- Ancient Greek
- Latin
- French
- English
3 recorded generations before English.
Deepest traced root
3rd
of 59 source languages in OUTLIER
12.2%
of traced words share this origin (9,569)
branch · 12.2% of traced words
How it is built
Same root, XANTHINE · 4 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.
XANTHINES in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 145, 12 October 2026. Nobody has seen it on a board for 13 days.
First ever to find it
on Day 145, 12 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
XANTHINES starts with X and ends with S. Sorted, its letters read AEHINNSTX - the shape to hunt for when the grid is scrambled. N appears more than once. It uses X - 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.
Words that start XANTHI
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found XANTHINES?
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 145 - and most players walked straight past it.
Play today's OUTLIER