The rare daily word game sweeping the globe. Find what's hidden in plain sight.
RACHIDIAN
Definition of RACHIDIAN
adjective
Alternative spelling of rhachidian.
RHACHIDIAN
adjective
Of or pertaining to the rachis.
Wiktionary · CC BY-SA
Word DNA
RACHIDIAN inherits its ancestry from its root, RACHIS.
Line of descent
- Ancient Greek
- Latin
- English
2 recorded generations before English.
Deepest traced root
3rd
of 59 source languages in OUTLIER
12.4%
of traced words share this origin (10,240)
branch · 12.4% of traced words
How it is built
Same root, RACHIS · 5 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.
RACHIDIAN in OUTLIER
Players have found it on 6 boards so far.
It first turned up on Day 108, 5 September 2026. The most recent board was Day 149, 16 October 2026. Nobody has seen it on a board for 16 days.
First ever to find it
on Day 108, 5 September 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
RACHIDIAN starts with R and ends with N. Sorted, its letters read AACDHIINR - the shape to hunt for when the grid is scrambled. A and I appear more than once.
Could you have found RACHIDIAN?
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 108 - and most players walked straight past it.
Play today's OUTLIER