The rare daily word game sweeping the globe. Find what's hidden in plain sight.
SOLARIUM
Definition of SOLARIUM
noun
A room, rooftop, balcony, or terrace, used for its abundant sunlight, especially when used as a medical treatment.
Wiktionary · CC BY-SA
Where it comes from
Borrowed from Latin sōlārium (“sundial, place for enjoying sunlight”), from sōl (“sun”) + -ārium (“-arium: indicating related places or devices”).
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.
SOLARIUM in OUTLIER
Players have found it on 29 boards so far. 62 players have found it across Outlier's history.
It first turned up on Day 22, 11 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 22, 11 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
SOLARIUM starts with S and ends with M. Sorted, its letters read AILMORSU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Words that start SOLARI
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 22
Could you have found SOLARIUM?
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 22 - and most players walked straight past it.
Play today's OUTLIER