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

OAST

/əʊst/4 letters

Definition of OAST

noun

A kiln for drying tobacco, malt and especially hops.

Wiktionary · CC BY-SA

Where it comes from

From Middle English ost, from Old English āst (“a kiln”), from Proto-Germanic *aistaz (“kiln”), from *aisǭ (“fire”), from Proto-Indo-European *h₂eydʰ- (“to burn; fire”). Cognate with Dutch eest (“kiln”), Middle Low German eiste (“kiln”), Latin aedes (“house; hearth”), Old English ād (“fire; funeral pyre”).

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Proto-Indo-European
  2. Proto-Germanic
  3. Old English
  4. Middle English
  5. English

4 recorded generations before English.

Proto-Indo-European

Deepest traced root

2nd

of 59 source languages in OUTLIER

14.4%

of traced words share this origin (11,223)

How it is built

noun1 syllable

Same root, OAST · 1 relative in the game

Its etymology also names Dutch, Latin, Middle Low German.

Every Proto-Indo-European word → · 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.

OAST in OUTLIER

Players have found it on 39 boards so far. 113 players have found it across Outlier's history.

Day 1Day 158
Its 39 boards, across 158 finished boards · taller bars are busier boards
39
Boards found on
47
First board
157
Latest board
16
Longest gap, days

It first turned up on Day 47, 6 July 2026. The most recent board was Day 157, 24 October 2026. Nobody has seen it on a board for 1 day.

First ever to find it

tinkerbell

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

Built from these letters

OAST
4
Letters
2
Vowels
2
Consonants
4
Different letters
2
Longest consonant run
2
Longest vowel run

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

Same letters, different word

5 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start OAST

Its neighbours in the OUTLIER dictionary - shortest first.

OASTSOASTHOUSEOASTHOUSES

Could you have found OAST?

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