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

ASTRONAUT

/ˈæstɹəˌnɔːt/9 letters

Definition of ASTRONAUT

noun

A member of the crew of a spaceship or other spacecraft that travels beyond Earth's atmosphere, or someone trained to serve that purpose. An American space traveler, when contrasted against equivalent terms from other countries such as cosmonaut, taikonaut, spationaut, and vyomanaut.

Wiktionary · CC BY-SA

Where it comes from

From astro- + -naut. Coined from Ancient Greek ἄστρον (ástron, “star”) and ναύτης (naútēs, “sailor”).

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Ancient Greek
  2. English

One recorded step before English.

Ancient Greek

Deepest traced root

3rd

of 59 source languages in OUTLIER

12.2%

of traced words share this origin (9,501)

Hellenic

branch · 12.2% of traced words

How it is built

noun3 syllablescompound-nautastro-

Same root, ASTRONAUT · 1 relative in the game

Every Ancient Greek 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.

ASTRONAUT in OUTLIER

Players have found it on 3 boards so far.

Day 1Day 156
Its 3 boards, across 156 finished boards · taller bars are busier boards
3
Boards found on
138
First board
152
Latest board
10
Longest gap, days

It first turned up on Day 138, 5 October 2026. The most recent board was Day 152, 19 October 2026. Nobody has seen it on a board for 4 days.

First ever to find it

mon221b

on Day 138, 5 October 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

ASTRONAUT
9
Letters
4
Vowels
5
Consonants
7
Different letters
3
Longest consonant run
2
Longest vowel run

ASTRONAUT starts with A and ends with T. Sorted, its letters read AANORSTTU - the shape to hunt for when the grid is scrambled. A and T appear more than once.

Words that start ASTRON

Its neighbours in the OUTLIER dictionary - shortest first.

ASTRONOMYASTRONAUTSASTRONOMERASTRONOMICASTRONAUTICASTRONOMERSASTRONOMIESASTRONOMISEASTRONOMIZEASTRONAUTICSASTRONOMICALASTRONAUTICAL

Could you have found ASTRONAUT?

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 138 - and most players walked straight past it.

Play today's OUTLIER