The rare daily word game sweeping the globe. Find what's hidden in plain sight.
UNDULATE
Definition of UNDULATE
verb
To cause to move in a wavelike motion.
Wiktionary · CC BY-SA
Where it comes from
First attested in 1664; borrowed from New Latin undulātus, the perfect passive participle of undulō (see -ate (verb-forming suffix)), from an unattested *undula (“small wave”), diminutive of Latin unda (“wave”).
Etymology via Wiktionary (CC BY-SA).
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
UNDULATE in OUTLIER
Players have found it on 42 boards so far. 253 players have found it across Outlier's history.
It first turned up on Day 10, 30 May 2026. The most recent board was Day 95, 23 August 2026. It was on the latest finished board.
First ever to find it
on Day 10, 30 May 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
UNDULATE starts with U and ends with E. Sorted, its letters read ADELNTUU - the shape to hunt for when the grid is scrambled. U appears more than once.
Words that start UNDULA
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 10
Could you have found UNDULATE?
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 10 - and most players walked straight past it.
Play today's OUTLIER