Home › Words › U › underadvantageunderadvantageunderadvantage means the state or condition of having inadequate advantages.Among words judged in Lexicurio's Arena, underadvantage ranks #37,340 of 42,762 for Qualifying.EtymologyFrom under- + advantage.nounThe state or condition of having inadequate advantages.verbInsufficiently help.Definitions & examples from Wiktionary (CC BY-SA 3.0).