DEF: large in quantity and expensive or impressive.
EX: They maintain a lavish lifestyle; they live in a luxurious mansion, drive around in expensive sport cars, cruise around in a yacht, wear the most expensive jewelry…
Merriam-Webster Online Dictionary
lavish (adjective)1.
expending or bestowing profusely - prodigal
2.
a) expended or produced in abundance
b) marked by profusion or excess profuse
transitive verb
to expend or bestow with profusion - squander
