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

CATERPILLAR

/ˈkætəˌpɪlə/11 letters

Definition of CATERPILLAR

noun

The larva of a butterfly or moth; leafworm.

Wiktionary · CC BY-SA

Where it comes from

From Middle English catirpel, catirpeller, probably from Old Northern French catepeluse (Modern French chatte + pileuse (“hairy cat”)), from Late Latin catta + pilōsa. The sense "rapacious, extortionate person" arose by association with obsolete piller (“plunderer”). See Modern Norman cattepeleuse. Displaced native kaleworm, from Middle English cowle worm, cale worme (“caterpillar, corn weevil”), from Old English cawelwyrm, cawelwurm (“caterpillar”).

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Latin
  2. French
  3. Middle English
  4. English

3 recorded generations before English.

Latin

Deepest traced root

1st

of 59 source languages in OUTLIER

30.7%

of traced words share this origin (26,276)

Italic

branch · 30.7% of traced words

How it is built

noun4 syllablescompound

Its etymology also names Old English.

Every Latin 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.

CATERPILLAR in OUTLIER

Players have found it on 1 board so far.

Day 1Day 174
Its one board, across 174 finished boards · taller bars are busier boards
1
Boards found on
154
First board
20
Days since seen

It first turned up on Day 154, 21 October 2026. Nobody has seen it on a board for 20 days.

First ever to find it

lampsy

on Day 154, 21 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

CATERPILLAR
11
Letters
4
Vowels
7
Consonants
8
Different letters
2
Longest consonant run
1
Longest vowel run

CATERPILLAR starts with C and ends with R. Sorted, its letters read AACEILLPRRT - the shape to hunt for when the grid is scrambled. A, R and L appear more than once, including a double letter.

Words that start CATERPI

Its neighbours in the OUTLIER dictionary - shortest first.

CATERPILLARS

Could you have found CATERPILLAR?

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 154 - and most players walked straight past it.

Play today's OUTLIER