The rare daily word game sweeping the globe. Find what's hidden in plain sight.

AUXOTROPH

9 letters

Definition of AUXOTROPH

noun

Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation

Wiktionary · CC BY-SA

Where it comes from

From auxo- + -troph.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

nouncompound-trophauxo-

Same root, AUXOTROPH · 1 relative in the game

The Word DNA of OUTLIER →

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

AUXOTROPH in OUTLIER

Players have found it on 7 boards so far.

Day 1Day 148
Its 7 boards, across 148 finished boards · taller bars are busier boards
7
Boards found on
85
First board
144
Latest board
29
Longest gap, days

It first turned up on Day 85, 13 August 2026. The most recent board was Day 144, 11 October 2026. Nobody has seen it on a board for 4 days.

First ever to find it

belastria

on Day 85, 13 August 2026 - before anyone else in Outlier's history. See the Pioneers

Also on

Built from these letters

AUXOTROPH
9
Letters
4
Vowels
5
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

AUXOTROPH starts with A and ends with H. Sorted, its letters read AHOOPRTUX - 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 AUXOTROPH?

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 85 - and most players walked straight past it.

Play today's OUTLIER