Harmful

Adjective

 * 1) of a kind likely to be damaging; injurious

Adverbs for Harmful
terribly; immediately; ultimately; distinctly; admittedly; obviously; maliciously; venomously; deliberately; innocently; unconsciously; ignorantly; intentionally; purposely; irrevocably; irremediably; calamitously; disastrously; dreadfully; outrageously; atrociously; perniciously; deplorably; uncommonly; frightfully; immeasurably; incalculably.

Synonyms for Harmful
injurious

Antonyms for Harmful
beneficial; harmless

Thesaurus
adverse, antagonistic, bad, bad for, baleful, baneful, bitchy, conflicting, contaminated, contrary, corroding, corrosive, corrupting, corruptive, counter, counteractive, counterproductive, cussed, damaging, dangerous, deadly, deleterious, destructive, detrimental, difficult, disadvantageous, disserviceable, distressing, evil, foul, hard, hateful, hazardous, hostile, hurtful, ill, in opposition, inimical, iniquitous, injurious, insalubrious, insanitary, invidious, lethal, malefic, maleficent, malevolent, malicious, malign, malignant, mean, mischievous, miserable, morbific, nasty, noisome, not easy, noxious, ominous, opposed, opposing, opposite, ornery, pathogenic, peccant, pernicious, pestiferous, poisonous, polluted, prejudicial, rigorous, risky, scatheful, septic, sinister, stressful, tainted, toxic, troublesome, troublous, trying, unadvantageous, unfavorable, unhealthful, unhealthy, unhygienic, unprofitable, unrewarding, unsafe, unsanitary, untoward, unwholesome, useless, venenate, veneniferous, venenous, venomous, vicious, virulent, wicked, worthless, wretched

Etymology
From.

Translations

 * Chinese:
 * Mandarin: 有害, 不良
 * Croatian:, ,
 * Czech:
 * Danish:
 * Dutch:
 * Finnish:
 * French: ,
 * German:
 * Icelandic: skaðlegur
 * Irish:


 * Italian:
 * Japanese: 有害
 * Norwegian: skadelig
 * Polish: szkodliwy
 * Russian:
 * Spanish:, ,
 * Swedish: skadlig
 * Telugu: హానికరమైన (haanikaramaina)
 * Turkish: zararlı
 * Ukrainian: шкідливий