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

GRUM

/ɡɹʌm/4 letters

Definition of GRUM

adjective

Morose, stern, surly, sullen.

Wiktionary · CC BY-SA

Where it comes from

From Middle English grom, from Old English grom, gram (“angry, wrathful”), from Proto-Germanic *gramaz (“angry, bearing a grudge”), from Proto-Indo-European *gʰrem- (“to thunder, rub, tear, scratch”). Probably influenced in form by glum. Compare also Danish grum (“cruel, atrocious, fell”), Swedish grym (“cruel, furious, terrible”). See also grim, gram, grump.

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.

GRUM in OUTLIER

Players have found it on 7 boards so far.

Day 1Day 111
Its 7 boards, across 111 finished boards · taller bars are busier boards
7
Boards found on
34
First board
105
Latest board
33
Longest gap, days

It first turned up on Day 34, 23 June 2026. The most recent board was Day 105, 2 September 2026. Nobody has seen it on a board for 6 days.

First ever to find it

tysomn

on Day 34, 23 June 2026 - before anyone else in Outlier's history. See the Pioneers

Also on

Built from these letters

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

GRUM starts with G and ends with M. Sorted, its letters read GMRU - the shape to hunt for when the grid is scrambled. No letter is used twice, which makes it an isogram.

Words that start GRUM

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found GRUM?

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 34 - and most players walked straight past it.

Play today's OUTLIER

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The OUTLIER card for GRUMDownload image