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

POLYGONUM

9 letters

Definition of POLYGONUM

noun

Any of many plants, of the family Polygonaceae, embracing a large number of species, including bistort, knotweed, smartweed, etc.

Wiktionary · CC BY-SA

Where it comes from

From translingual Polygonum, from Ancient Greek πολύγονον (polúgonon, “knotweed”), from πολύς (polús, “many”) + γόνυ (gónu, “knee”), so called in allusion to the numerous joints, or neuter of πολύγονος (polúgonos, “prolific”), from πολύς (polús, “many”) + γόνος (gónos, “offspring”). If the former of those two hypotheses is true, then the word would be related to polygon (from γωνία (gōnía, “corner, angle”), a derivative of γόνυ (gónu)).

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

2nd

of 58 source languages in OUTLIER

12.6%

of traced words share this origin (3,702)

Hellenic

branch · 12.6% of traced words

How it is built

nouncompound

Same root, POLYGONUM · 1 relative 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.

POLYGONUM in OUTLIER

Players have found it on 4 boards so far.

Day 1Day 149
Its 4 boards, across 149 finished boards · taller bars are busier boards
4
Boards found on
55
First board
89
Latest board
14
Longest gap, days

It first turned up on Day 55, 14 July 2026. The most recent board was Day 89, 17 August 2026. Nobody has seen it on a board for 60 days.

First ever to find it

mufeed

on Day 55, 14 July 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

POLYGONUM
9
Letters
3
Vowels
6
Consonants
8
Different letters
3
Longest consonant run
1
Longest vowel run

POLYGONUM starts with P and ends with M. Sorted, its letters read GLMNOOPUY - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start POLYGO

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found POLYGONUM?

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 55 - and most players walked straight past it.

Play today's OUTLIER