The rare daily word game sweeping the globe. Find what's hidden in plain sight.

ACTINIUMS

9 letters

Definition of ACTINIUMS

noun

plural of actinium

Wiktionary · CC BY-SA

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

ACTINIUMS in OUTLIER

Players have found it on 10 boards so far. 10 players have found it across Outlier's history.

Day 1Day 102
Its 10 boards, across 102 finished boards · taller bars are busier boards
10
Boards found on
61
First board
101
Latest board
11
Longest gap, days

It first turned up on Day 61, 20 July 2026. The most recent board was Day 101, 29 August 2026. Nobody has seen it on a board for 1 day.

First ever to find it

phippino

on Day 61, 20 July 2026 - before anyone else in Outlier's history. See the Pioneers

Also on

Built from these letters

ACTINIUMS
9
Letters
4
Vowels
5
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

ACTINIUMS starts with A and ends with S. Sorted, its letters read ACIIMNSTU - the shape to hunt for when the grid is scrambled. I appears more than once.

Same letters, different word

One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start ACTINI

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found ACTINIUMS?

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 61 - and most players walked straight past it.

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