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

SPERMATIDS

10 letters

Definition of SPERMATIDS

noun

plural of spermatid

SPERMATID

noun

A haploid cell, produced by meiosis of a spermatocyte, that develops into a spermatozoon

Wiktionary · CC BY-SA

Word DNA

SPERMATIDS inherits its ancestry from its root, SPERMATID.

How it is built

nouncompound-id

Same root, SPERMATID · 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.

SPERMATIDS in OUTLIER

Players have found it on 1 board so far.

Day 1Day 172
Its one board, across 172 finished boards · taller bars are busier boards
1
Boards found on
172
First board
0
Days since seen

It first turned up on Day 172, 8 November 2026. It was on the latest finished board.

First ever to find it

myrapyra

on Day 172, 8 November 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

SPERMATIDS
10
Letters
3
Vowels
7
Consonants
9
Different letters
2
Longest consonant run
1
Longest vowel run

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

Same letters, different word

One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.

PREDATISMS

Words that start SPERMA

Its neighbours in the OUTLIER dictionary - shortest first.

SPERMARYSPERMARIASPERMATIASPERMATICSPERMATIDSPERMACETISPERMADUCTSPERMARIESSPERMARIUMSPERMATIALSPERMATICSSPERMATIUM

Could you have found SPERMATIDS?

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 172 - and most players walked straight past it.

Play today's OUTLIER