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

CARDINALITIES

13 letters

Definition of CARDINALITIES

noun

plural of cardinality

CARDINALITY

noun

The number of elements a given set contains.

Wiktionary · CC BY-SA

Word DNA

CARDINALITIES inherits its ancestry from its root, CARDINAL.

Line of descent

  1. Latin
  2. Middle French
  3. English

2 recorded generations before English.

Latin

Deepest traced root

1st

of 59 source languages in OUTLIER

30.7%

of traced words share this origin (25,695)

Italic

branch · 30.7% of traced words

How it is built

nouncompoundcardin-

Same root, CARDINAL · 6 relatives in the game

Every Latin word → · The Word DNA of OUTLIER →

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.

CARDINALITIES in OUTLIER

Players have found it on 1 board so far.

Day 1Day 171
Its one board, across 171 finished boards · taller bars are busier boards
1
Boards found on
155
First board
16
Days since seen

It first turned up on Day 155, 22 October 2026. Nobody has seen it on a board for 16 days.

First ever to find it

ciscoqidPATRON

on Day 155, 22 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

CARDINALITIES
13
Letters
6
Vowels
7
Consonants
10
Different letters
2
Longest consonant run
2
Longest vowel run

CARDINALITIES starts with C and ends with S. Sorted, its letters read AACDEIIILNRST - the shape to hunt for when the grid is scrambled. A and I appear more than once.

Words that start CARDINALI

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found CARDINALITIES?

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 155 - and most players walked straight past it.

Play today's OUTLIER