constructive

pernicious, damaging, dangerous, destabilizing, insidious, devastating, harmful, lethal, deadly, disruptive, corrosive, vicious, murderous, violent, injurious, inefficacious, counterproductive, ruinous, divisive, powerful, reactionary, detrimental, inimical, hateful, distractive, baneful, irrational, malevolent, mindless, catastrophic, deleterious, erosive, wasteful, irresponsible, frightening, benign, eradicable, addictive, disastrous, indiscriminate, warlike, demonic, incendiary, virulent, maladapted, unproductive, vile, ferocious, anarchical, monstrous, reckless, menacing, undesirable, fearsome, divisionary, terrifying, diabolical, deceitful, calamitous, nefarious, evil, illiberal, devious, fascistic, ruthless, wanton, vandalistic, parasitic, unpredictable, cruel, amoral, loathsome, wicked, retrogressive, despicable, dehumanizing, poisonous, explosive, potent, repressive, productive, barbaric, unstable, debilitating, reprehensible, selfish, unchristian, oppressive, predatory, corruptive, revengeful, savage, wrongheaded, hurtful, noxious, misguided, apocalyptic, combustible, immoral, thoughtless, entropic, cataclysmic, appropriation, ideation, naming, volition, actuality, actualization, affirmations, apperception, attribution, caring, causality, circumvention, cognition, conceptions, defining, derogation, distinguishing, existent, expression, falsity, selfdestructive, disintegrative, coercive, defeating, disorganizing, beneficial, tive, antisocial

., anthonomus, antiseptic, armageddon, armyworm, atlantic spiny dogfish, atomic, attack, blister rust, carbonisation, carbonization, catabolic, cataclysmal, cataclysmic, citrophilous mealybug, citrophilus mealybug, citrus mealybug, cockchafer, common european earwig, corn earworm, cotton bollworm, cotton rat, cryptotermes brevis, demoralising, demoralizing, dendroctonus, depredation, desertification, destructively, disheartening, dispiriting, family ipidae, family mucoraceae, family scolytidae, fire, fomes, forficula auricularia, fungus gnat, garden snail, genus anthonomus, genus dendroctonus, genus fomes, genus kalotermes, genus peronospora, genus phytophthora, genus puccinia, genus pythium, genus reticulitermes, genus sclerotinia, glanders, grape louse, grape phylloxera, green peach aphid, harry, hcfc, heliothis zia, hydrochlorofluorocarbon, ipidae, kalotermes, katabolic, may beetle, may bug, mealybug, mealy bug, melolontha melolontha, mucoraceae, noctuid, noctuid moth, nuclear, onion smut, owlet moth, peronospora, petromyzon marinus, phylloxera vitifoleae, phytophthora, pine tar, planococcus citri, powder-post termite, precipitate, pseudaletia unipuncta, pseudococcus fragilis, puccinia, pyroligneous, pyrolignic, rampage, rampageous, ravage, ravaging, reticulitermes, reticulitermes flanipes, reticulitermes lucifugus, sciara, sciarid, scolytidae, sea lamprey, sherman, shoestring fungus, sigmodon hispidus, smut, snout beetle, soul-destroying, spermicidal, squalus acanthias, thrip, thripid, thrips, tidal wave, tobacco budworm, tomato fruitworm, tornado, tsunami, twister, urocystis cepulae, vetchworm, violent disorder, white-pine rust, white pine blister rust, william tecumseh sherman, wood tar, woolly bear, woolly bear caterpillar

annihilating, annihilative, blasting, cataclysmal, cataclysmic, caustic, corrosive, crushing, damaging, devastating, erosive, negative, obliterating, obscurant, ravaging, ruinous, soul-destroying, vitriolic, wasteful, withering