1. (n.) Going beyond proper limits; excessiveness; as, extravagance of demands or spending\.

2. (n.) The state of being extravagant, wild, or prodigal beyond bounds of propriety or duty; want of moderation; excess; especially, undue expenditure of money; superfluous expense; prodigality; as, extravagance of anger, love, expression, imagination, demands.

abandon absurdity abundance affluence aggrandizement amenity ample sufficiency ampleness amplification amplitude avalanche ballyhoo bedizenment big talk bigotry blatancy blowing up bonanza boundlessness bountifulness bountiousness brazenness bumper crop burlesque capriciousness caricature carpe diem cloud of words colorfulness copiousness crapulence crapulency crapulousness crudeness dash dazzle dazzlingness deluge diffuseness diffusion diffusiveness dilatation dilation dissipation drunkenness duplication duplication of effort effusion effusiveness egregiousness embarras de richesses embellishment enhancement enlargement enormousness enough exaggerating exaggeration excess excessiveness exorbitance exorbitancy expansion expletive extortionateness extravagancy extravaganza extravagation extreme extremeness extremes extremism extremity exuberance fabulousness fanaticalness fanaticism fantasy fat featherbedding fecundity fertility filling flagrancy flamboyance flashiness flightiness flood flow fluency foison formlessness frill frills frippery full measure fullness gaiety garishness gaudery gaudiness generosity generousness giantism gigantism gingerbread glare glitter gluttony gorgeousness grandiloquence great abundance great plenty gush gushing heightening huckstering hyperbole hyperbolism hypertrophy immoderacy immoderateness immoderation improvidence incontinence indiscipline indulgence inflation inordinacy inordinance inordinateness intemperance intemperateness inundation irrationality jauntiness jazziness landslide lavishness leaking purse liberality liberalness logorrhea loose purse strings lots loudness luridness luxuriance luxury macrology magnification maximum meretriciousness money to burn monstrousness more than enough much myriad myriads needlessness nimiety numerousness obtrusiveness opulence opulency ornamentation outpour outpouring outrageousness overabundance overaccumulation overadornment overbounteousness overcopiousness overdevelopment overdoing overdose overemphasis overenthusiasm overestimation overflow overgenerosity overgenerousness overgreatness overgrowth overindulgence overkill overlap overlargeness overlavishness overliberality overluxuriance overmeasure overmuch overmuchness overnumerousness overplentifulness overplenty overpopulation overprofusion overreaction overreligiousness overstatement oversufficiency oversupply overzealousness padding palilogy panache payroll padding perfervidness plenitude plenteousness plentifulness plenty pleonasm plethora pound-foolishness preposterousness prevalence prodigality productiveness productivity profligacy profuseness profusion prolificacy prolificity prolixity puffery puffing up quantities rabidness radicalism rampancy rankness reckless expenditure reckless spending recklessness redundance redundancy reiteration reiterativeness repetition for effect repetitiveness repleteness repletion rich harvest rich vein richness riot riotousness scads self-indulgence