The rare daily word game sweeping the globe. Find what's hidden in plain sight.
ZOOPERIES
Definition of ZOOPERIES
Wiktionary has no entry for ZOOPERIES itself. This is its base word, ZOOPERY.
noun
experimentation on animals
Wiktionary · CC BY-SA
Where it comes from
The origin recorded for ZOOPERY.
See zoo- and operate.
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.
ZOOPERIES in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 125, 22 September 2026. It was on the latest finished board.
First ever to find it
on Day 125, 22 September 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
ZOOPERIES starts with Z and ends with S. Sorted, its letters read EEIOOPRSZ - the shape to hunt for when the grid is scrambled. O and E appear more than once, including a double letter. It uses Z - among the least common letters in written English.
Words that start ZOOPER
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found ZOOPERIES?
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 125 - and most players walked straight past it.
Play today's OUTLIER