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

ESTUARIAN

/ˌɛs.tjʊˈɛəɹi.ən/9 letters

Definition of ESTUARIAN

adjective

Related to or characteristic of an estuary.

Wiktionary · CC BY-SA

Where it comes from

From estuary + -ian.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

adjective5 syllablescompound-ian

The Word DNA of OUTLIER →

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.

ESTUARIAN in OUTLIER

Players have found it on 17 boards so far. 18 players have found it across Outlier's history.

Day 1Day 149
Its 17 boards, across 149 finished boards · taller bars are busier boards
17
Boards found on
47
First board
144
Latest board
32
Longest gap, days

It first turned up on Day 47, 6 July 2026. The most recent board was Day 144, 11 October 2026. Nobody has seen it on a board for 5 days.

First ever to find it

eveheron

on Day 47, 6 July 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

ESTUARIAN
9
Letters
5
Vowels
4
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

ESTUARIAN starts with E and ends with N. Sorted, its letters read AAEINRSTU - the shape to hunt for when the grid is scrambled. A appears more than once.

Words that start ESTUAR

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found ESTUARIAN?

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 47 - and most players walked straight past it.

Play today's OUTLIER