The rare daily word game sweeping the globe. Find what's hidden in plain sight.
DECENNIUM
Definition of DECENNIUM
noun
Synonym of decade: a ten year period.
Wiktionary · CC BY-SA
Where it comes from
From Latin decennium, from decennis (“10-year”) + -ium (suffix forming abstract nouns), from deciēs (“ten times”) + annus (“year”) + -is (suffix forming compound adjectives). Equivalent to decennial + -ium.
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.
DECENNIUM in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 90, 18 August 2026. Nobody has seen it on a board for 32 days.
First ever to find it
on Day 90, 18 August 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
DECENNIUM starts with D and ends with M. Sorted, its letters read CDEEIMNNU - the shape to hunt for when the grid is scrambled. E and N appear more than once, including a double letter.
Words that start DECENN
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found DECENNIUM?
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 90 - and most players walked straight past it.
Play today's OUTLIER