The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ARCHEGONIUM
Definition of ARCHEGONIUM
noun
A multicellular reproductive structure that contains a large, non-motile gamete (egg cell), and within which an embryo will develop.
Wiktionary · CC BY-SA
Where it comes from
From arche- + -gonium.
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.
ARCHEGONIUM in OUTLIER
Players have found it on 13 boards so far. 10 players have found it across Outlier's history.
It first turned up on Day 34, 23 June 2026. The most recent board was Day 102, 30 August 2026. It was on the latest finished board.
First ever to find it
on Day 34, 23 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ARCHEGONIUM starts with A and ends with M. Sorted, its letters read ACEGHIMNORU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Words that start ARCHEGO
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 34
Could you have found ARCHEGONIUM?
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 34 - and most players walked straight past it.
Play today's OUTLIER