inexpertinexpert means inept or unskilled; not of expert ability or quality. Lexicurio rates it Rare gem — a strength score of 77 out of 100.EtymologyFrom Middle English inexpert, inexperte, from in- (“not”) + expert, experte, or else from Middle French inexpert or its etymon Latin inexpertus. By surface analysis, in- (“not”) + expert.adjInept or unskilled; not of expert ability or quality.“My inexpert attempts at repairing the hole with duct tape only made the problem worse.”nounAn inept or unskilled person.