The rare daily word game sweeping the globe. Find what's hidden in plain sight.
SEROLOGIC
Definition of SEROLOGIC
adjective
Relating to serology.
Wiktionary · CC BY-SA
Where it comes from
From serology + -ic.
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.
SEROLOGIC in OUTLIER
Players have found it on 5 boards so far.
It first turned up on Day 56, 15 July 2026. The most recent board was Day 97, 25 August 2026. Nobody has seen it on a board for 14 days.
First ever to find it
on Day 56, 15 July 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
SEROLOGIC starts with S and ends with C. Sorted, its letters read CEGILOORS - the shape to hunt for when the grid is scrambled. O appears more than once.
Words that start SEROLO
Its neighbours in the OUTLIER dictionary - shortest first.
Also seen on Day 56
Could you have found SEROLOGIC?
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 56 - and most players walked straight past it.
Play today's OUTLIER