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

COASTLINE

9 letters

Definition of COASTLINE

noun

The shape, outline, or boundary of a coast. (The term coastline is generally used to describe the approximate boundaries at relatively large spatial scales.)

Wiktionary · CC BY-SA

Where it comes from

From coast + line.

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.

COASTLINE in OUTLIER

Players have found it on 6 boards so far.

Day 1Day 102
Its 6 boards, across 102 finished boards · taller bars are busier boards
6
Boards found on
15
First board
97
Latest board
27
Longest gap, days

It first turned up on Day 15, 4 June 2026. The most recent board was Day 97, 25 August 2026. Nobody has seen it on a board for 5 days.

First found by a player on Day 15, 4 June 2026.

Built from these letters

COASTLINE
9
Letters
4
Vowels
5
Consonants
9
Different letters
3
Longest consonant run
2
Longest vowel run

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

Same letters, different word

One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start COASTL

Its neighbours in the OUTLIER dictionary - shortest first.

COASTLANDCOASTLANDSCOASTLINES

Could you have found COASTLINE?

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 15 - and most players walked straight past it.

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The OUTLIER card for COASTLINEDownload image