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

ARCOLOGY

/ɑːˈkɒl.ə.d͡ʒi/8 letters

Definition of ARCOLOGY

noun

Urban development theory proposed by Paolo Soleri involving three-dimensional building methods and efficient use of space and resources.

Wiktionary · CC BY-SA

Where it comes from

Blend of architecture + ecology, coined by Italian architect Paolo Soleri in 1969.

Etymology via 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.

ARCOLOGY in OUTLIER

Players have found it on 9 boards so far. 18 players have found it across Outlier's history.

Day 1Day 102
Its 9 boards, across 102 finished boards · taller bars are busier boards
9
Boards found on
52
First board
100
Latest board
21
Longest gap, days

It first turned up on Day 52, 11 July 2026. The most recent board was Day 100, 28 August 2026. Nobody has seen it on a board for 2 days.

First ever to find it

tindi

on Day 52, 11 July 2026 - before anyone else in Outlier's history. See the Pioneers

Also on

Built from these letters

ARCOLOGY
8
Letters
3
Vowels
5
Consonants
7
Different letters
2
Longest consonant run
1
Longest vowel run

ARCOLOGY starts with A and ends with Y. Sorted, its letters read ACGLOORY - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start ARCOLO

Its neighbours in the OUTLIER dictionary - shortest first.

ARCOLOGIESARCOLOGICAL

Could you have found ARCOLOGY?

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 52 - and most players walked straight past it.

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