aeronaut

/ˈɛəɹəˌnɔːt/

//ˈɛəɹəˌnɔːt// noun

By · According to Wiktionary data (CC BY-SA) ·

"aeronaut" is a 8-letter English headword indexed on PlainSpell.

The verdict

“aeronaut” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A person who travels through the air in an airship or balloon.

Key facts for aeronaut
PropertyValue
Headwordaeronaut
LanguageEnglish
Part of speechNoun
IPA/ˈɛəɹəˌnɔːt/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “aeronaut” sits in English frequency

aeronaut falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

aeronaut is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈɛəɹəˌnɔːt/. Rarity is why readers land here mid-draft. Gloss: "A person who travels through the air in an airship or balloon.".

No misspelling variants are generated for aeronaut in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. This entry stands alone in our confusable dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From aero- + -naut, from the French aéronaute; compare the Italian aeronauta. The correct English form is aeronaut, spelled A-E-R-O-N-A-U-T.

Definition

  1. 1
    A person who travels through the air in an airship or balloon.

Etymology

From aero- + -naut, from the French aéronaute; compare the Italian aeronauta.

This word in other languages

aeronauta(Español)aéronaute(Français)Aeronaut(Deutsch)aeronauta(Português)

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "aeronaut"?
"aeronaut" is spelled A-E-R-O-N-A-U-T. The IPA pronunciation is /ˈɛəɹəˌnɔːt/.
What does "aeronaut" mean?
As a noun, "aeronaut" means: A person who travels through the air in an airship or balloon.
How do you pronounce "aeronaut"?
The IPA (International Phonetic Alphabet) transcription for "aeronaut" is /ˈɛəɹəˌnɔːt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "aeronaut"?
From aero- + -naut, from the French aéronaute; compare the Italian aeronauta. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “aeronaut”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is A-E-R-O-N-A-U-T - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɛəɹəˌnɔːt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list