- IPA: /ɪkˈstɹævəɡəns/
- Excessive or superfluous expenditure of money.
- Prodigality, as of anger, love, expression, imagination, or demands.
- 1913, Mrs. [Marie] Belloc Lowndes, chapter I, in The Lodger, London: Methuen, OCLC 7780546 ↗; republished in Novels of Mystery: The Lodger; The Story of Ivy; What Really Happened, New York, N.Y.: Longmans, Green and Co., […], , OCLC 2666860 ↗, page 0016 ↗:
- A great bargain also had been the excellent Axminster carpet which covered the floor; as, again, the arm-chair in which Bunting now sat forward, staring into the dull, small fire. In fact, that arm-chair had been an extravagance of Mrs. Bunting. She had wanted her husband to be comfortable after the day's work was done, and she had paid thirty-seven shillings for the chair.
- Russian: расточительство
- Spanish: extravagancia