The rare daily word game sweeping the globe. Find what's hidden in plain sight.

BUBOS

5 letters

Definition of BUBOS

noun

plural of bubo

BUBO

noun

An inflamed swelling of a lymph node, especially in the armpit or groin, due to an infection such as bubonic plague, gonorrhea, tuberculosis, or syphilis.

Wiktionary · CC BY-SA

Word DNA

BUBOS inherits its ancestry from its root, BUBO.

Line of descent

  1. Ancient Greek
  2. Latin
  3. Middle English
  4. English

3 recorded generations before English.

Ancient Greek

Deepest traced root

3rd

of 59 source languages in OUTLIER

12.4%

of traced words share this origin (10,240)

Hellenic

branch · 12.4% of traced words

How it is built

noun

Same root, BUBO · 5 relatives in the game

Every Ancient Greek word → · The Word DNA of OUTLIER →

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

BUBOS in OUTLIER

Players have found it on 2 boards so far.

Day 1Day 166
Its 2 boards, across 166 finished boards · taller bars are busier boards
2
Boards found on
146
First board
153
Latest board
7
Longest gap, days

It first turned up on Day 146, 13 October 2026. The most recent board was Day 153, 20 October 2026. Nobody has seen it on a board for 13 days.

First ever to find it

swa_mi

on Day 146, 13 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

BUBOS
5
Letters
2
Vowels
3
Consonants
4
Different letters
1
Longest consonant run
1
Longest vowel run

BUBOS starts with B and ends with S. Sorted, its letters read BBOSU - the shape to hunt for when the grid is scrambled. B appears more than once.

Could you have found BUBOS?

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 146 - and most players walked straight past it.

Play today's OUTLIER