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

ACAI

/əˈsaɪ.iː/4 letters

Definition of ACAI

noun

Any of several South American palms, of the genus Euterpe, having a dark purple drupe.

Wiktionary · CC BY-SA

Where it comes from

Borrowed from Brazilian Portuguese açaí, from Proto-Tupi-Guarani *wat͡saʔi.

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.

ACAI in OUTLIER

Players have found it on 18 boards so far. 19 players have found it across Outlier's history.

Day 1Day 102
Its 18 boards, across 102 finished boards · taller bars are busier boards
18
Boards found on
29
First board
102
Latest board
23
Longest gap, days

It first turned up on Day 29, 18 June 2026. The most recent board was Day 102, 30 August 2026. It was on the latest finished board.

First found by a player on Day 35, 24 June 2026.

Built from these letters

ACAI
4
Letters
3
Vowels
1
Consonants
3
Different letters
1
Longest consonant run
2
Longest vowel run

ACAI starts with A and ends with I. Sorted, its letters read AACI - the shape to hunt for when the grid is scrambled. A appears more than once.

Words that start ACAI

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found ACAI?

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 29 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for ACAIDownload image