improvement Antonyms - page 2

dystrophy wipeout infrastructure catabolism backspace recidivism atavist landing strip blind alley pillar box spoilation reverse gear rack and ruin body blow downgrade airbase oxidization low water low tide landing field climb-down bedrock surbase substructure substrate submergence stylobate stultification stoppage stillstand sternway trestle trivet weakening waste wastage wainscot underprop underpinning underlie underlayer underbuilding stereobate devastation degeneracy defluxion defect decrease declination declension