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

NALBUPHINES

/ˈnæl.bjʊ.fiːn/11 letters

Definition of NALBUPHINES

Wiktionary has no entry for NALBUPHINES itself. This is its base word, NALBUPHINE.

noun

A synthetic opioid antagonist which is very similar to morphine in chemical structure and is given by injection (usually in the form of its hydrochloride) as an analgesic; (−)-(5R,6S,14S)-9a-cyclobutylmethyl-4,5-epoxymorphinan-3,6,14-triol, C21H27NO4.

Wiktionary · CC BY-SA

Where it comes from

The origin recorded for NALBUPHINE.

From nal(or)phine + (cyclo)bu(tyl).

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

noun3 syllablescompound

Same root, NALBUPHINE · 1 relative in the game

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.

NALBUPHINES in OUTLIER

It has fitted 1 board so far.

Day 1Day 165
Its one board, across 165 finished boards · taller bars are busier boards
1
Boards it fitted
1
First board
164
Days since seen

It first turned up on Day 1, 22 May 2026. Nobody has seen it on a board for 164 days.

Built from these letters

NALBUPHINES
11
Letters
4
Vowels
7
Consonants
10
Different letters
2
Longest consonant run
1
Longest vowel run

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

Words that start NALBUPH

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found NALBUPHINES?

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 1 - and most players walked straight past it.

Play today's OUTLIER