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

PHLOGISTONIC

12 letters

Definition of PHLOGISTONIC

adjective

Of or pertaining to phlogiston or the theory of phlogiston.

Wiktionary · CC BY-SA

Where it comes from

From phlogiston + -ic.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

adjectivecompound-ic

Same root, PHLOGISTON · 2 relatives in the game

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.

PHLOGISTONIC in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 174
Its 2 boards, across 174 finished boards · taller bars are busier boards
2
Boards found on
156
First board
168
Latest board
12
Longest gap, days

It first turned up on Day 156, 23 October 2026. The most recent board was Day 168, 4 November 2026. Nobody has seen it on a board for 6 days.

First ever to find it

strombrigner

on Day 156, 23 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

PHLOGISTONIC
12
Letters
4
Vowels
8
Consonants
10
Different letters
3
Longest consonant run
1
Longest vowel run

PHLOGISTONIC starts with P and ends with C. Sorted, its letters read CGHIILNOOPST - the shape to hunt for when the grid is scrambled. O and I appear more than once.

Words that start PHLOGIST

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found PHLOGISTONIC?

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 156 - and most players walked straight past it.

Play today's OUTLIER