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

MASTS

5 letters

Definition of MASTS

noun

plural of mast

MAST

noun

A tall, slim post or tower, usually tapering upward, used to support, for example, sails or observation platforms on a ship, the main rotor of a helicopter, flags, floodlights, meteorological instruments, or communications equipment, such as an aerial, usually supported by guy-wires (except in the case of a helicopter).

Wiktionary · CC BY-SA

Word DNA

MASTS inherits its ancestry from its root, MAST.

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

14.3%

of traced words share this origin (11,259)

How it is built

noun

Same root, MAST · 14 relatives in the game

Its etymology also names Dutch, Irish, Latin, Russian.

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.

MASTS in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 158
Its 2 boards, across 158 finished boards · taller bars are busier boards
2
Boards found on
90
First board
140
Latest board
50
Longest gap, days

It first turned up on Day 90, 18 August 2026. The most recent board was Day 140, 7 October 2026. Nobody has seen it on a board for 18 days.

First found by a player on Day 90, 18 August 2026.

Built from these letters

MASTS
5
Letters
1
Vowels
4
Consonants
4
Different letters
3
Longest consonant run
1
Longest vowel run

MASTS starts with M and ends with S. Sorted, its letters read AMSST - the shape to hunt for when the grid is scrambled. S appears more than once.

Could you have found MASTS?

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 90 - and most players walked straight past it.

Play today's OUTLIER