Synonyms and Antonyms of nocuous
causing or capable of causing harm
- hand washing is one of the easiest ways to help prevent the spread of nocuous germs
adverse, bad, baleful, baneful, damaging, dangerous, deleterious, detrimental, evil, harmful, hurtful, ill, injurious, mischievous, noxious, pernicious, prejudicial, wicked
hostile, inimical, unfriendly
contagious, deadly, infectious, infective, pestiferous, pestilent, pestilential, poisonous, venomous
insidious, menacing, ominous, sinister, threatening
hazardous, imperiling (or imperilling), jeopardizing, parlous, perilous, risky, unsafe, unsound
nasty, noisome, unhealthful, unhealthy, unwholesome
destructive, fatal, killer, lethal, malignant, ruinous
advantageous, beneficial, useful
favorable, good, propitious
curative, healthful, healthy, helpful, palliative, remedial, salubrious, salutary, wholesome
secure, sound
benignant
noncorrosive, nondestructive, nonfatal, noninfectious, nonlethal, nonpoisonous, nonpolluting, nontoxic, nonvenomous