hydronaut

H4Y4D2R1O1N1A1U1T1

noun

Synonym of aquanaut.

Similar
aquanaut
Scrabble 16
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Meanings

nounhydronaut (plural hydronauts)

plural hydronauts

  1. Synonym of aquanaut.

    Synonyms: aquanaut

Synonyms & antonyms

nounSynonym of aquanaut.

Similar
aquanaut
Also see
aquanaut

Origin

From hydro- + -naut.

Full word history & related roots →
Cite this entry
APA

hydronaut. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hydronaut

MLA

“hydronaut.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hydronaut. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “hydronaut,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hydronaut.

Source: hydronaut on Wiktionary, CC BY-SA 4.0.