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

HYGROSCOPE

10 letters

Definition of HYGROSCOPE

noun

An instrument that indicates changes in atmospheric humidity

Wiktionary · CC BY-SA

Where it comes from

From hygro- + -scope.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

nouncompound-scopehygro-

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.

HYGROSCOPE in OUTLIER

Players have found it on 27 boards so far. 41 players have found it across Outlier's history.

Day 1Day 151
Its 27 boards, across 151 finished boards · taller bars are busier boards
27
Boards found on
44
First board
149
Latest board
9
Longest gap, days

It first turned up on Day 44, 3 July 2026. The most recent board was Day 149, 16 October 2026. Nobody has seen it on a board for 2 days.

First ever to find it

toby

on Day 44, 3 July 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

HYGROSCOPE
10
Letters
3
Vowels
7
Consonants
9
Different letters
4
Longest consonant run
1
Longest vowel run

HYGROSCOPE starts with H and ends with E. Sorted, its letters read CEGHOOPRSY - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start HYGROS

Its neighbours in the OUTLIER dictionary - shortest first.

HYGROSTATHYGROSTATSHYGROSCOPESHYGROSCOPICHYGROSCOPICITY

Could you have found HYGROSCOPE?

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 44 - and most players walked straight past it.

Play today's OUTLIER