harmful

definition: 
causing or capable of causing harm
sentence: 
Road salt is corrosive, expensive and harmful to drinking water and water bodies.
Concerns about the compounds in e-cigarettes, as well as their consistency and quality, could make them potentially more harmful than helpful.
difficulty: 
very easy
toefl frequency: 
3
toefl classification: 
adverb: 
harmfully
adjective: 
adverb sentence: 
adjective sentence: 
verb: 
harm
verb sentence: 
noun: 
harm
noun sentence: