Adverbs for Expensive

foolishly; exorbitantly; extortionately; illegally; criminally; extravagantly; wastefully; abominably; amazingly; immoderately; outrageously; tremendously; absurdly; unreasonably; ridiculously; excessively; dreadfully; cruelly; inordinately; extremely; enormously; inevitably; inconceivably; naturally; inexpressibly; impossibly; uselessly; ruinously.