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

THERMOSTAT

/ˈθɝməstæt/10 letters

Definition of THERMOSTAT

noun

A device that automatically responds to changes in temperature by activating a heating or cooling system to maintain the temperature at a desired setting.

Wiktionary · CC BY-SA

Where it comes from

From thermo- + -stat.

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.

THERMOSTAT in OUTLIER

Players have found it on 1 board so far.

Day 1Day 111
Its one board, across 111 finished boards · taller bars are busier boards
1
Boards found on
106
First board
5
Days since seen

It first turned up on Day 106, 3 September 2026. Nobody has seen it on a board for 5 days.

First ever to find it

fairynuff

on Day 106, 3 September 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

THERMOSTAT
10
Letters
3
Vowels
7
Consonants
8
Different letters
2
Longest consonant run
1
Longest vowel run

THERMOSTAT starts with T and ends with T. Sorted, its letters read AEHMORSTTT - the shape to hunt for when the grid is scrambled. T appears more than once.

Words that start THERMO

Its neighbours in the OUTLIER dictionary - shortest first.

THERMOSTHERMOSESTHERMOSETTHERMOTICTHERMOFORMTHERMOGRAMTHERMOLOGYTHERMOPHILTHERMOPILETHERMOSETSTHERMOTICSTHERMOBARIC

Could you have found THERMOSTAT?

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 106 - and most players walked straight past it.

Play today's OUTLIER

Share THERMOSTAT

The OUTLIER card for THERMOSTATDownload image