Home › Words › M › motorboatermotorboatermotorboater means someone who pilots a motorboat.EtymologyFrom motorboat + -er.nounSomeone who pilots a motorboat.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.speedboater 78% match — A speedboat user. vs motorboater →boater 77% match — Someone who travels by boat. vs motorboater →motorboating 77% match — The act of travelling in a motorboat. vs motorboater →jetboater 77% match — Someone who operates or rides on a jetboat. vs motorboater →riverboatman 73% match — Someone who pilots a riverboat vs motorboater →boatie 72% match — A boater (someone who travels by boat) vs motorboater →gunboater 72% match — Someone who pilots a gunboat. vs motorboater →rowboater 71% match — Someone who rows in a rowboat. vs motorboater →