Word.ws English Dictionary

hydronaut

hydronaut noun: synonym of aquanaut.

Noun

hydronaut (plural hydronauts)

  1. Synonym of aquanaut.
    Synonyms:
    aquanaut

Synonyms of hydronaut

Forms of hydronaut

pluralhydronauts

Origin of hydronaut

From hydro- + -naut.

Questions about hydronaut

What does hydronaut mean?
Hydronaut means synonym of aquanaut.
What part of speech is hydronaut?
Hydronaut is a noun.
What is the plural of hydronaut?
The plural of hydronaut is hydronauts.

Words near hydronaut in the dictionary

  1. hydronastic
  2. hydronasty
  3. hydronated
  4. hydronation
  5. hydronations
  6. hydronaut
  7. hydronautical
  8. hydronautics
  9. hydronauts
  10. hydronegative
  11. hydronephroses

Source and license

Adapted from Wiktionary: hydronaut (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “hydronaut.” Word.ws, https://word.ws/hydronaut. Based on Wiktionary, CC BY-SA 4.0.