The rare daily word game sweeping the globe. Find what's hidden in plain sight.
BIRKEN
Definition of BIRKEN
adjective
Made of birch; birchen.
Wiktionary · CC BY-SA
Where it comes from
From Middle English birchen, birken, from Old English bircen, *biercen, beorcen (“made of birch, birchen”), from Proto-Germanic *birkīnaz (“made of birch”). Cognate with English birchen, Dutch berken (“birchen”), Low German berken (“birchen”), German birken (“birchen”).
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.
BIRKEN in OUTLIER
Players have found it on 8 boards so far.
It first turned up on Day 46, 5 July 2026. The most recent board was Day 110, 7 September 2026. Nobody has seen it on a board for 1 day.
First ever to find it
on Day 46, 5 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
BIRKEN starts with B and ends with N. Sorted, its letters read BEIKNR - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Also seen on Day 46
Could you have found BIRKEN?
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 46 - and most players walked straight past it.
Play today's OUTLIER