destructive Antonyms

constructive productive reconstructive renewable restorative safe salubrious shaping structural tectonic therapeutic tutelar lovely receivable protective manufacturing medical medicinal nutritious pleasant pleasing positive pregnant preserving harmless tutelary unoffensive nonfatal nonlethal nontransferable nondestructive non-destructive eco-friendly environmentally friendly favoured rehabilitative undestructive nonaggressive conservationist red carpet useful white favourable unaggressive biodegradable ecology ecologist ecologic lodgings prefabrication