Need another word that means the same as “hazardous”? Find 16 synonyms and 30 related words for “hazardous” in this overview.
The synonyms of “Hazardous” are: risky, wild, dangerous, unsafe, perilous, precarious, insecure, tricky, unpredictable, uncertain, high-risk, touch-and-go, fraught with danger, chancy, undependable, speculative
According to the Oxford Dictionary of English, “hazardous” as an adjective can have the following definitions:
chancy | Involving risks and uncertainty. A chancy appeal at best. |
dangerous | Able or likely to cause harm or injury. Insecticides which are dangerous to the environment. |
fraught with danger | Filled with or attended with. |
high-risk | Not financially safe or secure. |
insecure | Not firm or firmly fixed; likely to fail or give way. The hinge is insecure. |
perilous | Full of danger or risk. A perilous voyage across the Atlantic in a small boat. |
precarious | Not securely held or in position; dangerously likely to fall or collapse. A precarious ladder. |
risky | Full of the possibility of danger, failure, or loss. Extremely risky going out in the tide and fog. |
speculative | Not financially safe or secure. Speculative knowledge. |
touch-and-go | Functioning correctly and ready for action. |
tricky | Deceitful or crafty. Applying eyeliner can be a tricky business. |
uncertain | Not established beyond doubt; still undecided or unknown. An uncertain future. |
undependable | Not worthy of reliance or trust. Evidence is scarce and often undependable. |
unpredictable | Not occurring at a regular rate or fixed intervals. An unpredictable or indeterminable future. |
unsafe | Not safe; dangerous. Drinking water in some areas may be unsafe. |
wild | Produced from wild animals or plants without cultivation. Wild parties were never her scene. |
burn | Burn sear or freeze tissue using a hot iron or electric current or a caustic agent. Burned wood. |
burning | The act of burning something. The burning midday sun. |
combustible | A combustible substance. A combustible gas. |
crisis | A time when a difficult or important decision must be made. The current economic crisis. |
danger | A dangerous place. The dangers of smoking. |
dangerous | Likely to cause problems or to have adverse consequences. Insecticides which are dangerous to the environment. |
deadly | Causing or capable of causing death. A deadly enemy. |
dicey | Of uncertain outcome; especially fraught with risk. Democracy is a dicey business. |
emission | The occurrence of a flow of water (as from a pipe. Cuts in carbon dioxide emissions. |
flammability | The quality of being easily ignited and burning rapidly. |
hazard | The pocketing of the object ball. We can form no calculation concerning the laws of hazard. |
incinerate | Destroy (something, especially waste material) by burning. The paper incinerated quickly. |
insecure | Not sufficiently protected; easily broken into. An insecure computer system. |
irradiate | Expose (food) to gamma rays to kill microorganisms. Irradiate food. |
neurotoxin | A poison which acts on the nervous system. |
parlous | Greatly or excessively. The General s position was parlous. |
perilous | Exposed to imminent risk of disaster or ruin. The economy is in a perilous state. |
poison | Kill by its poison. The poison of fascism. |
poisonous | Having the qualities or effects of a poison. A poisonous snake. |
pollutant | A substance that pollutes something, especially water or the atmosphere. Chemical pollutants. |
precarious | Not secure; beset with difficulties. A precarious truce. |
radiation | The energy transmitted by radiation. He was suffering from radiation. |
radium | An intensely radioactive metallic element that occurs in minute amounts in uranium ores. |
risky | Full of the possibility of danger, failure, or loss. It was much too risky to try to disarm him. |
threatened | Likely in the near future to become endangered. The spotted owl is a threatened species not yet an endangered one. |
toxicity | The degree to which something is poisonous. That was how I protected my partner from my family s toxicity. |
toxin | A poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species. |
uneasy | (of a situation or relationship) not settled; liable to change. Uneasy lies the head that wears the crown. |
unsafe | Lacking in security or safety. Because the confession was unreliable the verdict was unsafe and unsatisfactory. |
volatility | The property of changing readily from a solid or liquid to a vapor. A week of historic stock market volatility. |
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