The rare daily word game sweeping the globe. Find what's hidden in plain sight.
OPSIOMETER
Definition of OPSIOMETER
noun
An old type of optometer.
Wiktionary · CC BY-SA
Where it comes from
Ancient Greek; compare French opsiomètre.
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.
OPSIOMETER in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 55, 14 July 2026. The most recent board was Day 121, 18 September 2026. It was on the latest finished board.
First found by a player on Day 55, 14 July 2026.
Built from these letters
OPSIOMETER starts with O and ends with R. Sorted, its letters read EEIMOOPRST - the shape to hunt for when the grid is scrambled. O and E appear more than once.
Same letters, different word
One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start OPSIOM
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 55
Could you have found OPSIOMETER?
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 55 - and most players walked straight past it.
Play today's OUTLIER