The rare daily word game sweeping the globe. Find what's hidden in plain sight.
TRIPLANES
Definition of TRIPLANES
noun
plural of triplane
adjective
Composed of, or relating to, three planes (flat surfaces extending infinitely in all directions).
Wiktionary · CC BY-SA
Word DNA
TRIPLANES inherits its ancestry from its root, TRIPLANE.
How it is built
Same root, TRIPLANE · 1 relative in the game
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
TRIPLANES in OUTLIER
Players have found it on 6 boards so far.
It first turned up on Day 52, 11 July 2026. The most recent board was Day 138, 5 October 2026. Nobody has seen it on a board for 15 days.
First ever to find it
on Day 52, 11 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
TRIPLANES starts with T and ends with S. Sorted, its letters read AEILNPRST - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
3 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Also seen on Day 52
Could you have found TRIPLANES?
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 52 - and most players walked straight past it.
Play today's OUTLIER