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01 Word definition

cosmonaut

9 letters · 4 vowels · 5 consonants

Is COSMONAUT a word?

Yes. COSMONAUT is a 9-letter noun. a person trained to travel in a spacecraft Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell COSMONAUT?

C-O-S-M-O-N-A-U-T

COSMONAUT contains 9 letters, begins with C, and ends with T.

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Meaning and definition

1noun

  1. a person trained to travel in a spacecraft

    “the Russians called their astronauts cosmonauts”
Synonyms
astronaut
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score13points
Words With Friends17points
Word length9letters

02 Letter breakdown

How is COSMONAUT spelled?

C1O2S3M4O5N6A7U8T9
Starts withCOSFirst 3 letters
Ends withAUTLast 3 letters
Unique letters8Repeats O
Vowel balance4 / 5Vowels / consonants
Popular spelling questions →9-letter words →Words starting with COS →Words ending in AUT →Words made from COSMONAUT →Words with A →Words with C →Words with M →Words with N →

03 Word-game status

Can you play COSMONAUT?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 13 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 17 points. Confirm eligibility inside the current game dictionary.

04 Related words

More words to explore.

commonage16 ptscommonest15 ptscommorant15 ptsconsonant11 ptscormorant13 ptscosmocrat15 ptscosmorama15 ptscomminate15 ptscommoners15 ptscommoneys18 ptscommoning16 ptscommunard16 pts

FAQ Quick answers

About COSMONAUT.

How do you spell COSMONAUT?

COSMONAUT is spelled C-O-S-M-O-N-A-U-T. It contains 9 letters.