Examples of harmful in a Sentence
DDT has been proven to be extremely harmful to the environment.
Recent Examples of harmful from the Web
Readers are encouraged to forgo their collections of harmful cleaning and beauty products in favor of kombucha kitchen spray, facial toner, and flea repellent, all the while wearing a custom set of homemade SCOBY earrings.
However the triclosoan and triclorcarbon is actually harmful.
Overflows can be harmful not just to local wildlife populations, but to human communities across the globe.
When outside, we're exposed to harmful UVA and UVB rays from the sun on a daily basis, regardless of season.
In a separate case, McDonald has questioned the qualifications of a witness brought in to argue vaccines are harmful.
Global shipping is a huge problem for the environment, but up til now no one has really tackled how to make the massive industry less harmful.
To be clear, milia aren't dangerous or harmful, but some people might choose to get rid of them.
Virginity testing can be harmful, the research points out, because it can be used to shame and excuse violence against women.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'harmful.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of harmful
Synonymsadverse, bad, baleful, baneful, damaging, dangerous, deleterious, detrimental, evil, hurtful, ill, injurious, mischievous, nocuous, noxious, pernicious, prejudicial, wicked
Antonymsanodyne, benign, harmless, hurtless, innocent, innocuous, inoffensive, safe
Related Wordshostile, 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
Near Antonymsadvantageous, 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
HARMFUL Defined for English Language Learners
HARMFUL Defined for Kids
legal Definition of harmful
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