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harmful English

Meaning harmful meaning

What does harmful mean?
Definitions in simple English

harmful

Something that causes harm, something that can cause injury, damage, or loss.

harmful

causing or capable of causing harm too much sun is harmful to the skin harmful effects of smoking

Synonyms harmful synonyms

What other words have the same or similar meaning as harmful?

Topics harmful topics

What do people use harmful to talk about?

Examples harmful examples

How do I use harmful in a sentence?

Simple sentences

Smoking is harmful to health.
Smoking is harmful to the health.
Smoking is harmful to your health.
Drunk in moderation, alcohol is not harmful.
It contained harmful chemicals.
The group put up posters to remind people that noise is harmful.
Some of the ingredients are harmful, especially if you are pregnant.
This medicine is free from harmful effects.
Everyone knows that this chemical is harmful to man.
We often eat foods which are harmful to our health without knowing it.
Ultraviolet rays are harmful to us.
Drinking is harmful for your health.
Binge drinking is harmful for your health.
Smoking may be harmful to his heart.
Playing cards is not in itself harmful.
There's a chance that tap water may contain harmful substances like chlorine and lead.
This medicine has no harmful side-effects.
Smoking is harmful for your health.
I've heard that people can eat cat food without any harmful effects.
This medicine has no harmful side effects.
Alcohol is harmful to health.
Tom wears a tinfoil hat to protect his brain from harmful radiation.

Movie subtitles

They're harmful and dangerous.
It's all fiddlesticks, and harmful for you.
Dear directors, this is a request from the miners. Please, accept the fact that a long work shift is harmful to our health, especially to the miners.
It's the most harmful thing you can do now.
Why is it a harmful idea?
This sets up a very harmful mental conflict within her.
The cold night is harmful to children.
I objected to her testimony because a wife cannot give evidence harmful to her husband.
The eye recognizes fire as a harmful agent.
Such effeminate ideas are more harmful than Red propaganda.
The shock could be very harmful.
That obscene billboard continues to spread poison, which is more harmful than radioactive fall-out.
A round of inspection cannot be harmful.
The African mirage is harmful.
That might be harmful to the whole community.
And prussic acid is very harmful.
Might even be harmful.
With an iron hand. he'll destroy everything harmful to our people.
But the birdie may be harmful.
The cigarette without tobacco or harmful nicotine and tars.
Such effeminate ideas are more harmful than communism.
The explosion in the Taran plant is hardly harmful to me.
Gentle, fast-acting, eliminates tension, removes excessive inhibitions, and is almost completely without harmful side effects.
I think it's harmful. As you don't want to go home you and Sister Alma can move out to my summer place by the sea.
When we attempted to move away from it, it emitted radiation harmful to our species.
Then they test the molds to determine if any will kill harmful bacteria.
Such anomalies are to be considered harmful when they disrupt the progress of an individual's everyday existence and diminish his or her ability to adapt to life in society.
In my hotel room I have a satchel that without question contains information harmful to Siegella.
Drinking is harmful!
Gentle, fast-acting, eliminates tension, removes excessive inhibitions. and is almost completely without harmful side effects.
I think it's harmful.
You know, that Monk can be very harmful if he wants to.
Much sugar is harmful.
Both are effective against harmful rays.
Your techniques can be harmful.
There are no harmful life forms reported.
I just ran a thorough check on the natives, and there's a complete lack of harmful bacteria in their systems.

News and current affairs

Indeed, while inequality's harmful effects are wide-reaching, and impose huge costs on our economies and societies, they are largely avoidable.
Democrats respond that such a one-sided approach would be economically harmful and socially unjust.
Medical professionals know how often seemingly promising new therapies turn out, after careful study, not to work, or even to be harmful.
Indeed, at this point the only action more harmful than the Yukos affair would be another Yukos affair.
The original rapeseed oil was harmful when ingested because of high levels of erucic acid.
There are other potentially harmful pleasures in the environment that are less known, but not less destructive than those that are.
So: fossil fuels are plentiful, but harmful; renewable sources like wind are good for the climate but not plentiful.
Political leaders in EU capitals and the US may be well aware of China's global economic importance, but the widespread public perception is that its factories are dirty and environmentally harmful.
It seems many Europeans need to be reminded that cocaine is highly addictive and harmful.
Some clinical trials were terminated prematurely because harmful effects of antioxidant supplements were observed.
On the contrary, they may be harmful, leading to an increased risk of mortality in people consuming them.
Competition among providers of complementary goods or services is harmful, and can be even worse than a monopoly.
We are on track to being the generation that wasted decades bickering over carbon-emission cuts and failed to stop the harmful effects of warming.
Data obtained from animal experiments show that harmful physiological changes result from the inability of the brain and body to respond to repeated stress with adaptive modifications in structure and function.
With acid rain and other public-health hazards linked to coal combustion, more technologies are emerging for reducing harmful emissions from power plants.
But competition over taxes and services is beneficial, not harmful.
The most harmful consequence is the public's loss of trust in the system.
Moreover, the patients who receive these faulty diagnoses will usually receive further treatments, which often will have harmful consequences.
Yet a third wall remains, less visible than the others but just as harmful, if not more so.
In each case, we see obsessive people arrogating to themselves the right to decide others' fate, and using modern technology for their harmful purposes.
As a result, harmful mutations would quickly die out.
Kimura's theory was simple and elegant, but the classification of mutations into the distinct classes - beneficial, neutral, or harmful - seemed too simple to me.

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