Synonym: deadly, destructive, harmful, malignant, noxious, toxic, venomous. Similar words: poison, monotonously, monotonous, sonorous, gluttonous, cacophonous, poise, porpoise. Meaning: ['pɔɪznəs] adj. 1. having the qualities or effects of a poison 2. not safe to eat 3. marked by deep ill will; deliberately harmful.
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61, The mushrooms are similar in appearance to poisonous one, so you have to be careful.
62, While on a mission, Paul was bitten by a poisonous snake.
63, She would probably marry one of those men with faces like mirrors, Gatsby-men, poisonous and charming.
64, A mimetic butterfly is one that resembles another kind of butterfly-usually a poisonous one.
65, The all-clear was given three hours later after police confirmed that the fumes were not poisonous.
66, Unable to dispose of the poisonous waste, the yeasts shut down and become dormant.
67, Clouds of smoke billowed out so the teams crouched down to avoid inhaling the poisonous fumes.
68, Never use aluminium as poisonous seepage will react with the plant alkaloids and its vitamin content, thus damaging the therapeutic properties.
69, The poisonous gas is called carbon monoxide and gas appliances can produce it if they're not regularly serviced.
70, Unfortunately, in this country at least, they have an undeserved bad reputation as none of our native spiders are poisonous.
71, They are compelled to do this because most of the forest trees protect themselves against molesters with a poisonous sap.
72, Citizens demanded that the mayor apologize for his poisonous racist comments.
72, Sentencedict.com try its best to gather and build good sentences.
73, It just seems bad, poisonous, as if anything at all could happen.
74, Pilot Tom Hauptman flew his helicopter into clouds of steaming, poisonous gas.
75, The obvious answer is to keep poisonous plants out of children's reach.
76, It is a poisonous heavy metal like lead or mercury, but only slightly radioactive.
77, Carbon monoxide is a highly poisonous gas, mostly produced by cars.
78, The most poisonous was the desire to have more now: short-term greed rather than long-term greed.
79, Many marine animals are poisonous, and you could receive a nasty sting - or worse.
80, Ruby Wax found some real wackos in West Virginia-loons who use poisonous snakes in religious ceremonies.
81, It was a sort of devil's crucible, giving off poisonous fumes, just like a bowl of vitriol.
82, The air is filled with a dingo's howl, the footpaths alive with the poisonous snakes on their slithering nocturnal hunt.
83, It has lost nearly all its muscles and become thin and whip-like, sometimes with a poisonous spine at the end.
84, Some of the most colourful butterflies never need to hide because they are poisonous.
85, Cube Boxfish can release a poisonous substance if badly-handled or attacked.
86, An average car emits five lungfuls of poisonous carbon monoxide gas per mile.
87, If hydrogen sulfide or some other poisonous gas is detected, Donahue dons an airtight breathing device and a hard hat.
88, None of us here has ever been bitten, but in any case the spider's bite is not very poisonous.
89, The use, storage, and transportation of poisonous, explosive, or flammable substances have long been regulated.
90, All around me, I observed an almost total lack of poisonous herbage.
More similar words: poison, monotonously, monotonous, sonorous, gluttonous, cacophonous, poise, porpoise, noisome, prison, orison, honour, prisoner, benison, liaison, iron out, jettison, garrison, imprison, pronoun, comparison, imprisoned, caparison, dishonour, pronounce, by comparison, pronounced, james madison, imprisonment, mispronounce.