EXTRAVAGANT

adjective Etymology: Middle English, from Middle French, from Medieval Latin ~-, extravagans, from Latin extra- + vagant-, vagans, present participle of vagari to wander about, from vagus wandering Date: 15th century 1. strange , curious , wandering , 2. exceeding the limits of reason or necessity , lacking in moderation, balance, and restraint , extremely or excessively elaborate , 3. spending much more than necessary , profuse , lavish , extremely or unreasonably high in price , see: excessive ~ly adverb