For harmful, damaging, injurious, detrimental, negative, hurtful, destructive. For dangerous, hazardous, perilous, unpredictable, vulnerable, treacherous
For example hazardous.
The hazard symbol is a skull with crossbones - the meaning is death.
Yes, ozone hole is dangerous to humans. Ozone hole would lead people expose to UV rays which are harmful.
Yes, some species of spirilla can be harmful and dangerous to humans. They can cause diseases such as cholera and Lyme disease. It is important to take precautions to prevent infections from spirilla by practicing good hygiene and avoiding contact with contaminated water or ticks.
Carbon itself is not dangerous or poisonous. However, inhaling or consuming substances that contain carbon in harmful forms, such as carbon monoxide or carbon dioxide, can be dangerous and potentially deadly. It is essential to avoid exposure to these harmful carbon compounds and to ensure proper ventilation in enclosed spaces.
Sick, feeble, frail, poorly, ill, weak, dangerous, nefarious, harmful, noxious, risky...
Poisonous is a synonym for toxic.
Dangerous, risky
A synonym for the word vindictive is revengeful or vengeful.
For example hazardous.
what are the danerous or harmful drugs
Dangerous, Hazardous, or Unsafe. 3 Synonyms for Treacherous.
mischievous, immoral, harmful, poor quality
HIV is harmful and dangerous.
"More harmful" and "most harmful." We would not use the -er and -est suffixes on the -ful which is already a suffix.
stronger, harder, rougher, more dangerous.
It is not harmful but it dangerous.