The rare daily word game sweeping the globe. Find what's hidden in plain sight.
HYPOGAEUM
Definition of HYPOGAEUM
noun
Alternative form of hypogeum.
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.
HYPOGAEUM in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 62, 21 July 2026. The most recent board was Day 98, 26 August 2026. Nobody has seen it on a board for 11 days.
First ever to find it
on Day 62, 21 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
HYPOGAEUM starts with H and ends with M. Sorted, its letters read AEGHMOPUY - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Words that start HYPOGA
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found HYPOGAEUM?
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 62 - and most players walked straight past it.
Play today's OUTLIER