The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ACAI
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).
Word DNA
Line of descent
- Portuguese
- English
One recorded step before English.
Deepest traced root
25th
of 59 source languages in OUTLIER
0.4%
of traced words share this origin (112)
branch · 15.5% of traced words
How it is built
Same root, ACAI · 1 relative in the game
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 42 boards so far. 62 players have found it across Outlier's history.
It first turned up on Day 29, 18 June 2026. The most recent board was Day 154, 21 October 2026. It was on the latest finished board.
First found by a player on Day 35, 24 June 2026.
Built from these letters
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.
Also seen on Day 29
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