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

PROTEID

7 letters

Definition of PROTEID

noun

A protein.

Wiktionary · CC BY-SA

Where it comes from

From prote(in) + -id(e). Originally introduced because of a perceived ambiguity over the use of protein.

Etymology via Wiktionary (CC BY-SA).

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.

PROTEID in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 120
Its 2 boards, across 120 finished boards · taller bars are busier boards
2
Boards found on
108
First board
110
Latest board
2
Longest gap, days

It first turned up on Day 108, 5 September 2026. The most recent board was Day 110, 7 September 2026. Nobody has seen it on a board for 10 days.

First ever to find it

applesaurusrex

on Day 108, 5 September 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

PROTEID
7
Letters
3
Vowels
4
Consonants
7
Different letters
2
Longest consonant run
2
Longest vowel run

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

Same letters, different word

3 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

Words that start PROTEI

Its neighbours in the OUTLIER dictionary - shortest first.

PROTEIPROTEINPROTEIDEPROTEIDSPROTEINSPROTEIDESPROTEINICPROTEIFORMPROTEINASEPROTEINOUSPROTEINASESPROTEINURIA

Could you have found PROTEID?

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 108 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for PROTEIDDownload image