contraction Antonyms

expansion stretch expansivity overkill opportunity cost incremental cost exponentiation incidental expense overemphasis overprice added cost added costs additional charge unzipping decompression add-in superposition supplementation surcharge surge surtax swelling tumefaction tumor turgescence tympany upgrowth tumour additional charges additional cost additional burdens additional demands additional effort additional fees additional load additional loading additional outlays additional requirement additional requirements additional resource requirements additional resources additional savings additional burden added expense added burden additional costs additional expenditure additional expenditures additional expense additional expenses