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

PENEPLAIN

/ˈpiːnɪpleɪn/9 letters

Definition of PENEPLAIN

noun

A low-relief plain representing the final stage of fluvial erosion during times of extended tectonic stability.

Wiktionary · CC BY-SA

Where it comes from

From pene- + plain.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

noun3 syllablescompoundpene-

Same root, PENEPLAIN · 1 relative 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.

PENEPLAIN in OUTLIER

Players have found it on 1 board so far.

Day 1Day 167
Its one board, across 167 finished boards · taller bars are busier boards
1
Boards found on
159
First board
8
Days since seen

It first turned up on Day 159, 26 October 2026. Nobody has seen it on a board for 8 days.

First ever to find it

saintpeter74PATRONContributor

on Day 159, 26 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

PENEPLAIN
9
Letters
4
Vowels
5
Consonants
6
Different letters
2
Longest consonant run
2
Longest vowel run

PENEPLAIN starts with P and ends with N. Sorted, its letters read AEEILNNPP - the shape to hunt for when the grid is scrambled. P, E and N appear more than once.

Words that start PENEPL

Its neighbours in the OUTLIER dictionary - shortest first.

PENEPLANEPENEPLAINSPENEPLANES

Could you have found PENEPLAIN?

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 159 - and most players walked straight past it.

Play today's OUTLIER