Hazardous synonyms
Category:
Part of speech:
Full of or involving peril; dangerous or risky.
Not known for certain; questionable.
The definition of precarious is something dependent on forces or circumstances outside one's control.
safety (related)
Giving safety; reducing danger or harm
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secure (antonym)
Firmly fastened:
(Scot.) Bringing good luck
Not safe; dangerous.
toxic (related)
flammable (related)
contaminated (related)
harmful (related)
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Not secure
safe (antonym)
Free from danger or injury; undamaged or unhurt:
radioactive (related)
hazard (related)
contaminant (related)
Harmful to morals or character
guarded (antonym)
Protected; defended.
predictable (antonym)
The definition of predictable is a person for whom it is easy to anticipate actions, or something that is easy to foresee or anticipate what it will do.
certain (antonym)
Actually existing; sure to happen; inevitable.
(Archaic) Dangerously clever; cunning, mischievous, shrewd, etc.
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Characterized by unforeseen or hidden hazards; dangerous or deceptive:
Bold; willing to take risks; adventurous.
Venturesome.
Exposed to the wind and sea; unsheltered.
Find another word for hazardous. In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for hazardous, like: dangerous, perilous, adventurous, uncertain, precarious, hairy, safety, secure, chancy, unsafe and toxic.