The rare daily word game sweeping the globe. Find what's hidden in plain sight.
INDUBIOUS
Definition of INDUBIOUS
adjective
Not dubious or doubtful; certain.
Wiktionary · CC BY-SA
Where it comes from
Derived from Latin indubius. By surface analysis, in- + dubious.
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Latin
- English
One recorded step before English.
Deepest traced root
1st
of 59 source languages in OUTLIER
30.5%
of traced words share this origin (24,890)
branch · 30.5% of traced words
How it is built
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
INDUBIOUS in OUTLIER
Players have found it on 12 boards so far. 24 players have found it across Outlier's history.
It first turned up on Day 34, 23 June 2026. The most recent board was Day 138, 5 October 2026. Nobody has seen it on a board for 26 days.
First found by a player on Day 34, 23 June 2026.
Built from these letters
INDUBIOUS starts with I and ends with S. Sorted, its letters read BDIINOSUU - the shape to hunt for when the grid is scrambled. I and U appear more than once.
Words that start INDUBI
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 34
Could you have found INDUBIOUS?
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 34 - and most players walked straight past it.
Play today's OUTLIER