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

BITUMEN

/ˈbɪt.jʊ.mɪn/7 letters

Definition of BITUMEN

noun

A sticky, black, highly viscous liquid or semi-solid form of petroleum, burning with a bright flame. It occurs as an abundant natural product in many places, as on the shores of the Dead and Caspian Seas. It is used in cements, in the construction of pavements, etc.; Mineral pitch.

Wiktionary · CC BY-SA

Where it comes from

From Middle English bithumen, bitumen, from Latin bitūmen. Doublet of bitume.

Etymology via Wiktionary (CC BY-SA).

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.

BITUMEN in OUTLIER

Players have found it on 37 boards so far. 191 players have found it across Outlier's history.

Day 1Day 102
Its 37 boards, across 102 finished boards · taller bars are busier boards
37
Boards found on
20
First board
99
Latest board
8
Longest gap, days

It first turned up on Day 20, 9 June 2026. The most recent board was Day 99, 27 August 2026. Nobody has seen it on a board for 3 days.

First found by a player on Day 20, 9 June 2026.

Built from these letters

BITUMEN
7
Letters
3
Vowels
4
Consonants
7
Different letters
1
Longest consonant run
1
Longest vowel run

BITUMEN starts with B and ends with N. Sorted, its letters read BEIMNTU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start BITUME

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found BITUMEN?

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 20 - and most players walked straight past it.

Play today's OUTLIER

Share BITUMEN

The OUTLIER card for BITUMENDownload image