The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ARCO
Definition of ARCO
adverb
A note in string instrument musical notation indicating that the bow is to be used in the usual way, usually following a passage that is played pizzicato.
Wiktionary · CC BY-SA
Where it comes from
From Italian arco (“bow”). Doublet of arch and arc.
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Italian
- English
One recorded step before English.
Deepest traced root
10th
of 59 source languages in OUTLIER
1.7%
of traced words share this origin (1,376)
branch · 12.8% of traced words
How it is built
Same root, ARCO · 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.
ARCO in OUTLIER
Players have found it on 27 boards so far. 27 players have found it across Outlier's history.
It first turned up on Day 29, 18 June 2026. The most recent board was Day 164, 31 October 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 29, 18 June 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ARCO starts with A and ends with O. Sorted, its letters read ACOR - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.
Same letters, different word
2 other words use exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start ARCO
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 29
Could you have found ARCO?
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