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

TAILBONE

/ˈteɪlˌbəʊn/8 letters

Definition of TAILBONE

noun

The final fused vertebrae at the base of the spine; the coccyx.

Wiktionary · CC BY-SA

Where it comes from

From tail + bone.

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.

TAILBONE in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 121
Its 2 boards, across 121 finished boards · taller bars are busier boards
2
Boards found on
33
First board
104
Latest board
71
Longest gap, days

It first turned up on Day 33, 22 June 2026. The most recent board was Day 104, 1 September 2026. Nobody has seen it on a board for 17 days.

First found by a player on Day 33, 22 June 2026.

Built from these letters

TAILBONE
8
Letters
4
Vowels
4
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

TAILBONE starts with T and ends with E. Sorted, its letters read ABEILNOT - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start TAILBO

Its neighbours in the OUTLIER dictionary - shortest first.

TAILBOARDTAILBONESTAILBOARDS

Could you have found TAILBONE?

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 33 - and most players walked straight past it.

Play today's OUTLIER

Share TAILBONE

The OUTLIER card for TAILBONEDownload image