One entry found for harmless.

Entry Word: harmless
Function: adjective
Text: not causing injury or hurt <a perfectly harmless little spider>
Synonyms innocent, innocuous, inoffensive, safe, white
Related Words healthful, healthy, salubrious, wholesome; benign, benignant; sound, trustworthy; gentle, gracious, mild; nonthreatening, painless, unobjectionable; noncorrosive, nondestructive, nonfatal, noninfectious, nonlethal, nonpoisonous, nonpolluting, nontoxic, nonvenomous
Near Antonyms poisonous, venomous; menacing, ominous, sinister, threatening; dangerous, hazardous, imperiling, jeopardizing, parlous, perilous, risky, unsafe, unsound; nasty, noisome, unhealthful, unhealthy, unwholesome; offensive, painful, scathing, wounding; deadly, fatal, lethal, ruinous; contaminated, corrosive, malignant, noxious, pestilent, polluted, tainted
Antonyms adverse, bad, baleful, baneful, damaging, deleterious, detrimental, evil, harmful, hurtful, ill, injurious, mischievous, noxious, pernicious, prejudicial