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

HYDROMECHANICAL

15 letters

Definition of HYDROMECHANICAL

adjective

Of or pertaining to hydromechanics.

Wiktionary · CC BY-SA

Where it comes from

From hydro- + mechanical.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

adjectivecompoundhydro-

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.

HYDROMECHANICAL in OUTLIER

Players have found it on 1 board so far.

Day 1Day 144
Its one board, across 144 finished boards · taller bars are busier boards
1
Boards found on
137
First board
7
Days since seen

It first turned up on Day 137, 4 October 2026. Nobody has seen it on a board for 7 days.

First ever to find it

celtsarehere

on Day 137, 4 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

HYDROMECHANICAL
15
Letters
5
Vowels
10
Consonants
12
Different letters
4
Longest consonant run
1
Longest vowel run

HYDROMECHANICAL starts with H and ends with L. Sorted, its letters read AACCDEHHILMNORY - the shape to hunt for when the grid is scrambled. H, C and A appear more than once.

Words that start HYDROMECHAN

Its neighbours in the OUTLIER dictionary - shortest first.

HYDROMECHANICS

Could you have found HYDROMECHANICAL?

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 137 - and most players walked straight past it.

Play today's OUTLIER