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

OLFACTION

/oʊlˈfækʃən/9 letters

Definition of OLFACTION

noun

The sense of smell; the detection of airborne molecules.

Wiktionary · CC BY-SA

Where it comes from

Borrowed from Middle French olfaction / olefaction, from Latin olfactus, perfect passive participle of olfaciō (“to smell (transitive)”) + -tion.

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Latin
  2. Middle French
  3. English

2 recorded generations before English.

Latin

Deepest traced root

1st

of 59 source languages in OUTLIER

33%

of traced words share this origin (9,764)

Italic

branch · 33% of traced words

How it is built

noun3 syllablescompound-tion

Same root, OLFACTION · 1 relative in the game

Every Latin 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.

OLFACTION in OUTLIER

Players have found it on 14 boards so far. 24 players have found it across Outlier's history.

Day 1Day 150
Its 14 boards, across 150 finished boards · taller bars are busier boards
14
Boards found on
25
First board
136
Latest board
22
Longest gap, days

It first turned up on Day 25, 14 June 2026. The most recent board was Day 136, 3 October 2026. Nobody has seen it on a board for 14 days.

First ever to find it

babosa

on Day 25, 14 June 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

OLFACTION
9
Letters
4
Vowels
5
Consonants
8
Different letters
2
Longest consonant run
2
Longest vowel run

OLFACTION starts with O and ends with N. Sorted, its letters read ACFILNOOT - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start OLFACT

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found OLFACTION?

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 25 - and most players walked straight past it.

Play today's OUTLIER