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

TESTUDINAL

10 letters

Definition of TESTUDINAL

adjective

Of, or relating to, tortoises.

Wiktionary · CC BY-SA

Where it comes from

From Latin testūdin- + -al, from oblique stem of Latin testūdō, from testa.

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.

TESTUDINAL in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 120
Its 2 boards, across 120 finished boards · taller bars are busier boards
2
Boards found on
106
First board
120
Latest board
14
Longest gap, days

It first turned up on Day 106, 3 September 2026. The most recent board was Day 120, 17 September 2026. It was on the latest finished board.

First ever to find it

hokutofuji

on Day 106, 3 September 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

TESTUDINAL
10
Letters
4
Vowels
6
Consonants
9
Different letters
2
Longest consonant run
1
Longest vowel run

TESTUDINAL starts with T and ends with L. Sorted, its letters read ADEILNSTTU - the shape to hunt for when the grid is scrambled. T appears more than once.

Words that start TESTUD

Its neighbours in the OUTLIER dictionary - shortest first.

TESTUDOTESTUDOSTESTUDINESTESTUDINARY

Could you have found TESTUDINAL?

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 106 - and most players walked straight past it.

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