The rare daily word game sweeping the globe. Find what's hidden in plain sight.
COOLTHS
Definition of COOLTHS
noun
plural of coolth
Wiktionary · CC BY-SA
Word DNA
COOLTHS inherits its ancestry from its root, COOL.
Line of descent
4 recorded generations before English.
Deepest traced root
2nd
of 59 source languages in OUTLIER
14.4%
of traced words share this origin (11,191)
How it is built
Same root, COOL · 15 relatives in the game
Its etymology also names Czech, Dutch, Latin, Polish, Russian, Sanskrit.
Every Proto-Indo-European word → · The Word DNA of OUTLIER →
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
COOLTHS in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 25, 14 June 2026. The most recent board was Day 129, 26 September 2026. Nobody has seen it on a board for 26 days.
First ever to find it
on Day 25, 14 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
COOLTHS starts with C and ends with S. Sorted, its letters read CHLOOST - the shape to hunt for when the grid is scrambled. O appears more than once, including a double letter.
Also seen on Day 25
Could you have found COOLTHS?
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 25 - and most players walked straight past it.
Play today's OUTLIER