The rare daily word game sweeping the globe. Find what's hidden in plain sight.
INVITRO
About INVITRO
INVITRO is a valid 7-letter word in OUTLIER, and one of the few with no English entry in Wiktionary - the dictionary a word game accepts is wider than the one an encyclopaedia keeps.
No definition is on file, so none is guessed at here.
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
INVITRO in OUTLIER
Players have found it on 6 boards so far.
It first turned up on Day 47, 6 July 2026. The most recent board was Day 121, 18 September 2026. It was on the latest finished board.
First ever to find it
on Day 47, 6 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
INVITRO starts with I and ends with O. Sorted, its letters read IINORTV - the shape to hunt for when the grid is scrambled. I appears more than once.
Also seen on Day 47
Could you have found INVITRO?
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 47 - and most players walked straight past it.
Play today's OUTLIER