powerboat power • powered · · · Info · Definitions · Synonyms · Characters · · powerboat · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a boat propelled by an internal-combustion engine. Synonyms: motorboat. · · Noun Definition 1 Synonyms · · · motorboat · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077