noun
1.
Synonyms: luxury , amenity, frill, luxus, superfluity
2.
the quality, state, fact, or an instance of being extravagant
by living simply and avoiding extravagance they saved enough for the trip
Synonyms: extravagancy, lavishness, overdoing, prodigality, squander, unthrift, waste, wastefulness
Related Word: improvidence, spendthriftness; excess, indulgence, overindulgence
Contrasted words: moderation, temperateness; care, forehandedness, frugality; austerity
Antonyms: economy