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

PENFULS

7 letters

Definition of PENFULS

noun

plural of penful

PENFUL

noun

Enough to fill a pen.

Wiktionary · CC BY-SA

Word DNA

PENFULS inherits its ancestry from its root, PEN.

Line of descent

  1. Proto-Indo-European
  2. Proto-Germanic
  3. Old English
  4. Middle English
  5. English

4 recorded generations before English.

Proto-Indo-European

Deepest traced root

2nd

of 59 source languages in OUTLIER

14.2%

of traced words share this origin (12,180)

How it is built

noun

Same root, PEN · 14 relatives in the game

Every Proto-Indo-European 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.

PENFULS in OUTLIER

Players have found it on 3 boards so far.

Day 1Day 174
Its 3 boards, across 174 finished boards · taller bars are busier boards
3
Boards found on
163
First board
174
Latest board
9
Longest gap, days

It first turned up on Day 163, 30 October 2026. The most recent board was Day 174, 10 November 2026. It was on the latest finished board.

First ever to find it

huihui

on Day 163, 30 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

PENFULS
7
Letters
2
Vowels
5
Consonants
7
Different letters
2
Longest consonant run
1
Longest vowel run

PENFULS starts with P and ends with S. Sorted, its letters read EFLNPSU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start PENFUL

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found PENFULS?

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 163 - and most players walked straight past it.

Play today's OUTLIER