aquanaut
(aq-ua-naut)
3 syllables
Definition
noun. an undersea explorer especially one who skindives from or lives for an extended period of time in a submerged dwelling
Example Sentence
My friend's brother is training to be an aquanaut.
Synonyms
oceanaut; undersea explorer; skin-diver
Antonyms
astronaut
Rhymes
- aquanaut