The rare daily word game sweeping the globe. Find what's hidden in plain sight.
RHODOPSIN
Definition of RHODOPSIN
noun
A light-sensitive pigment in the rod cells of the retina; it consists of an opsin protein bound to the carotenoid retinal
Wiktionary · CC BY-SA
Where it comes from
From Ancient Greek ῥόδον (rhódon, “rose”), due to its pinkish color, and ὄψις (ópsis, “sight”).
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.
RHODOPSIN in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 25, 14 June 2026. The most recent board was Day 100, 28 August 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 25, 14 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
RHODOPSIN starts with R and ends with N. Sorted, its letters read DHINOOPRS - the shape to hunt for when the grid is scrambled. O appears more than once.
Same letters, different word
2 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start RHODOP
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 25
Could you have found RHODOPSIN?
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 25 - and most players walked straight past it.
Play today's OUTLIER