The rare daily word game sweeping the globe. Find what's hidden in plain sight.
XENOLITHS
Definition of XENOLITHS
noun
plural of xenolith
noun
Any piece of rock having a different origin to that of the igneous rock in which it is found.
Wiktionary · CC BY-SA
Another sense
XENOLITHS carries a second meaning.
noun
Plural form of xenolith.
Word DNA
XENOLITHS inherits its ancestry from its root, XENOLITH.
How it is built
Same root, XENOLITH · 1 relative in the game
XENOLITHS in a sentence
“The deep interior of the North American craton is known only from so-called xenoliths - rock inclusions in igneous rock - or xenocrysts such as diamonds that have been delivered to the surface from deep below by volcanoes.”
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
XENOLITHS in OUTLIER
Players have found it on 23 boards so far. 122 players have found it across Outlier's history.
It first turned up on Day 32, 21 June 2026. The most recent board was Day 133, 30 September 2026. Nobody has seen it on a board for 8 days.
First ever to find it
on Day 32, 21 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
XENOLITHS starts with X and ends with S. Sorted, its letters read EHILNOSTX - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram. It uses X - among the least common letters in written English.
Also seen on Day 32
Could you have found XENOLITHS?
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 32 - and most players walked straight past it.
Play today's OUTLIER