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

SULCI

/ˈsʌl.saɪ/5 letters

Definition of SULCI

noun

plural of sulcus

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.

SULCI in OUTLIER

Players have found it on 14 boards so far. 14 players have found it across Outlier's history.

Day 1Day 98
Its 14 boards, across 98 finished boards · taller bars are busier boards
14
Boards found on
30
First board
98
Latest board
21
Longest gap, days

It first turned up on Day 30, 19 June 2026. The most recent board was Day 98, 26 August 2026. It was on the latest finished board.

First ever to find it

ascher

on Day 30, 19 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

SULCI
5
Letters
2
Vowels
3
Consonants
5
Different letters
2
Longest consonant run
1
Longest vowel run

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

Could you have found SULCI?

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 30 - and most players walked straight past it.

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