The rare daily word game sweeping the globe. Find what's hidden in plain sight.
INTERREGNUM
Definition of INTERREGNUM
noun
A period of time between the end of one monarch's reign and the accession of their successor.
Wiktionary · CC BY-SA
Where it comes from
Learned borrowing from Latin interrēgnum, from inter- (prefix meaning ‘between’) (ultimately from Proto-Indo-European *h₁entér (“between”)) + rēgnum (“reign; royal power”) (nominalized from the neuter of *rēgnus, from rēx (“king; ruler”, oblique stem rēg-) + -nus (suffix forming adjectives), ultimately from Proto-Indo-European *h₃reǵ- (“to righten; to straighten”)). The plural form interregna is a learned borrowing from Latin interrēgna.
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Proto-Indo-European
- Latin
- English
2 recorded generations before English.
Deepest traced root
2nd
of 59 source languages in OUTLIER
14.2%
of traced words share this origin (11,866)
How it is built
Every Proto-Indo-European word → · The Word DNA of OUTLIER →
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
INTERREGNUM in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 154, 21 October 2026. Nobody has seen it on a board for 16 days.
First ever to find it
on Day 154, 21 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
INTERREGNUM starts with I and ends with M. Sorted, its letters read EEGIMNNRRTU - the shape to hunt for when the grid is scrambled. N, E and R appear more than once, including a double letter.
Words that start INTERRE
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found INTERREGNUM?
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 154 - and most players walked straight past it.
Play today's OUTLIER