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

CATHODE

/ˈkæθ.oʊd/7 letters

Definition of CATHODE

noun

An electrode, of a cell or other electrically polarized device, through which a positive current of electricity flows outwards (and thus, electrons flow inwards). It can have either a negative or a positive voltage with respect to anode of the same polarized device (depending on whether the device is a load or a source, respectively).

Wiktionary · CC BY-SA

Where it comes from

From Ancient Greek κατα- (kata-, “down”) and ὁδός (hodós, “journey, way”), equivalent to Ancient Greek κάθοδος (káthodos, “way down, descent”). Coined by English polymath William Whewell in 1834 for Michael Faraday, who introduced it later that year. By surface analysis, cath- (alternative form of cata-) + -ode.

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Ancient Greek
  2. English

One recorded step before English.

Ancient Greek

Deepest traced root

3rd

of 59 source languages in OUTLIER

12.2%

of traced words share this origin (9,501)

Hellenic

branch · 12.2% of traced words

How it is built

noun2 syllablescompound-odecata-cath-kata-

Same root, CATHODE · 8 relatives in the game

Every Ancient Greek 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.

CATHODE in OUTLIER

Players have found it on 52 boards so far. 102 players have found it across Outlier's history.

Day 1Day 157
Its 52 boards, across 157 finished boards · taller bars are busier boards
52
Boards found on
21
First board
155
Latest board
10
Longest gap, days

It first turned up on Day 21, 10 June 2026. The most recent board was Day 155, 22 October 2026. Nobody has seen it on a board for 2 days.

First ever to find it

frances

on Day 21, 10 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

CATHODE
7
Letters
3
Vowels
4
Consonants
7
Different letters
2
Longest consonant run
1
Longest vowel run

CATHODE starts with C and ends with E. Sorted, its letters read ACDEHOT - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start CATHOD

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found CATHODE?

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 21 - and most players walked straight past it.

Play today's OUTLIER