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

REDUPLICATION

/ɹɪ.djuː.plɪˈkeɪ.ʃən/13 letters

Definition of REDUPLICATION

noun

The act of, or an instance of, reduplicating.

Wiktionary · CC BY-SA

Where it comes from

From re- + duplication.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

noun5 syllablescompoundre-

Same root, REDUPLICATION · 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.

REDUPLICATION in OUTLIER

Players have found it on 12 boards so far. 25 players have found it across Outlier's history.

Day 1Day 164
Its 12 boards, across 164 finished boards · taller bars are busier boards
12
Boards found on
38
First board
150
Latest board
37
Longest gap, days

It first turned up on Day 38, 27 June 2026. The most recent board was Day 150, 17 October 2026. Nobody has seen it on a board for 14 days.

First ever to find it

kaisera

on Day 38, 27 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

REDUPLICATION
13
Letters
6
Vowels
7
Consonants
12
Different letters
2
Longest consonant run
2
Longest vowel run

REDUPLICATION starts with R and ends with N. Sorted, its letters read ACDEIILNOPRTU - the shape to hunt for when the grid is scrambled. I appears more than once.

Words that start REDUPLICA

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found REDUPLICATION?

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 38 - and most players walked straight past it.

Play today's OUTLIER