The rare daily word game sweeping the globe. Find what's hidden in plain sight.
AUXOTROPHY
Definition of AUXOTROPHY
noun
The inability of a microorganism to synthesize an organic compound required for its growth, often as a result of mutation.
Wiktionary · CC BY-SA
Where it comes from
From auxo- + -trophy.
Etymology via Wiktionary (CC BY-SA).
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
AUXOTROPHY in OUTLIER
Players have found it on 3 boards so far.
It first turned up on Day 65, 24 July 2026. The most recent board was Day 75, 3 August 2026. Nobody has seen it on a board for 27 days.
First ever to find it
on Day 65, 24 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
AUXOTROPHY starts with A and ends with Y. Sorted, its letters read AHOOPRTUXY - the shape to hunt for when the grid is scrambled. O appears more than once. It uses X - among the least common letters in written English.
Words that start AUXOTR
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found AUXOTROPHY?
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 65 - and most players walked straight past it.
Play today's OUTLIER