Top 10 similar words or synonyms for hazardous

nlm    0.997464

databank    0.996545

substances    0.993053

niosh    0.992158

mr    0.991672

environmental    0.991608

iyengar    0.991097

asked    0.990325

quotes    0.990055

chromium    0.989825

Top 30 analogous words or synonyms for hazardous