The rare daily word game sweeping the globe. Find what's hidden in plain sight.
SILOXANE
Definition of SILOXANE
noun
Any of a class of compound having a short repeating unit of silicon and oxygen atoms (either in a chain or a ring), typically with organic side chains
Wiktionary · CC BY-SA
Where it comes from
from silicon + oxygen + alkane
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
SILOXANE in OUTLIER
Players have found it on 14 boards so far. 17 players have found it across Outlier's history.
It first turned up on Day 65, 24 July 2026. The most recent board was Day 145, 12 October 2026. Nobody has seen it on a board for 3 days.
First ever to find it
on Day 65, 24 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
SILOXANE starts with S and ends with E. Sorted, its letters read AEILNOSX - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram. It uses X - among the least common letters in written English.
Words that start SILOXA
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found SILOXANE?
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 65 - and most players walked straight past it.
Play today's OUTLIER