extravagant adjective
ex·trav·a·gant | \ ik-ˈstra-vi-gənt \
Definition of extravagant
1a : exceeding the limits of reason or necessity
extravagant claims
b : lacking in moderation, balance, and restraint
extravagant praise
c : extremely or excessively elaborate
an extravagant display
2 : extremely or unreasonably high in price
an extravagant purchase
3a : spending much more than necessary
has always been extravagant with her money
b : PROFUSE, LAVISH
4a archaic : WANDERING
b obsolete : STRANGE, CURIOUS