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

TRIBOLOGY

/tɹaɪˈbɒləd͡ʒi/9 letters

Definition of TRIBOLOGY

noun

The science and engineering of interacting surfaces in relative motion; the study and application of technology using the principles of friction, lubrication and wear.

Wiktionary · CC BY-SA

Where it comes from

From tribo- + -logy.

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.

TRIBOLOGY in OUTLIER

Players have found it on 13 boards so far. 14 players have found it across Outlier's history.

Day 1Day 119
Its 13 boards, across 119 finished boards · taller bars are busier boards
13
Boards found on
44
First board
119
Latest board
39
Longest gap, days

It first turned up on Day 44, 3 July 2026. The most recent board was Day 119, 16 September 2026. It was on the latest finished board.

First found by a player on Day 44, 3 July 2026.

Built from these letters

TRIBOLOGY
9
Letters
3
Vowels
6
Consonants
8
Different letters
2
Longest consonant run
1
Longest vowel run

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

Words that start TRIBOL

Its neighbours in the OUTLIER dictionary - shortest first.

TRIBOLOGIESTRIBOLOGISTTRIBOLOGICALTRIBOLOGISTS

Could you have found TRIBOLOGY?

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 44 - and most players walked straight past it.

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