haz·ard·ous 
/ˈhæzɚdəs/ adjective
/ˈhæzɚdəs/ adjective [more hazardous; most hazardous] : involving risk or danger : dangerous
▪ It was a hazardous voyage. ▪ These are hazardous chemicals that can cause death if inhaled. ▪ hazardous driving habits — sometimes + to ▪ Smoking can be hazardous to your health.
▪ It was a hazardous voyage. ▪ These are hazardous chemicals that can cause death if inhaled. ▪ hazardous driving habits — sometimes + to ▪ Smoking can be hazardous to your health.
— haz·ard·ous·ly adverb
