hazards Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. things that can cause harm or danger. Example Sentence Pioneers faced many hazards. More Example Sentences We must avoid hazards when playing outside. Synonyms risks; dangers; threats Antonyms safety; security; protection Hear It! Say It! Write It! hazards Switch to cursive Start Share with your friends: