The word "powerboat" in English means: A fast boat that is powered by an engine., A boat designed for racing at high speeds on water..
The phonetic transcription of "powerboat" is /ˈpaʊərbəʊt/ in British English and /ˈpaʊərbəʊt/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "powerboat": speedboat, motorboat.
Example usage of "powerboat": "We saw a powerboat speeding across the lake.". More examples on the page.