What is another word for poisonous?
480 synonyms found
What type of plant is poisonous?
What are the most common?
Pronunciation:
[ pˈɔ͡ɪzənəs], [ pˈɔɪzənəs], [ p_ˈɔɪ_z_ə_n_ə_s]
The word 'poisonous' refers to substances or materials that can cause harm or death to a living organism. Alternative synonyms for 'poisonous' include toxic, venomous, deadly, lethal, noxious, harmful, and hazardous. These words all express a dangerous characteristic, indicating that something is harmful to health or life. Other words with similar connotations include malignant, virulent, and pernicious. These terms often describe substances that can cause severe or permanent damage over an extended period. It is essential to know the various synonyms for 'poisonous' to describe things that can cause harm or to understand the different degrees of potential harm.
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Table of Contents
Similar words for poisonous:
- baneful (adjective)
- diseased (adjective)
- harmful (adjective)
- indigestible (adjective)
- inedible (adjective)
- noisome (adjective)
- pernicious (adjective)
- unhealthy (adjective)
- all (adjective)
- contagious (adjective)
- deadly (adjective)
- fatal (adjective)
- fetid (adjective)
- hurtful (adjective)
- injurious (adjective)
- insalubrious (adjective)
- lethal (adjective)
- malicious (adjective)
- malodorous (adjective)
- mortal (adjective)
- poisoned (adjective)
- sinister (adjective)
- unpleasant (adjective)
- unsalutary (adjective)
- unwholesome (adjective)
- vicious (adjective)
Synonyms for Poisonous:
-
adj.
• baneful- calamitous ,
- cancerous ,
- contagious ,
- cursed ,
- evil ,
- ill ,
- infectious .
- more epizootic ,
- more impartible ,
- more inoculable ,
- more transmissible ,
- more transmittable ,
- most epizootic ,
- most impartible ,
- most inoculable ,
- most transmissible ,
- most transmittable .
- de stroying ,
- de-stroying ,
- death dealing ,
- deathdealing ,
- more carcinogenic ,
- more death dealing ,
- more death-dealing ,
- more deathdealing ,
- more destroying ,
- more killing ,
- more mortiferous ,
- more slaying ,
- most carcinogenic ,
- most death dealing ,
- most death-dealing ,
- most deathdealing ,
- most destroying ,
- most killing ,
- most mortiferous ,
- most slaying ,
- un relenting ,
- un-relenting .
- ill fated ,
- ill starred ,
- ill-starred ,
- illfated ,
- illstarred ,
- in curable ,
- in evitable ,
- in-curable ,
- in-evitable .
- dis advantageous ,
- dis-advantageous ,
- more hurting ,
- more wounding ,
- most hurting ,
- most wounding ,
- pre judicial ,
- pre-judicial ,
- un kind ,
- un kinder ,
- un kindest ,
- un-kind ,
- un-kinder ,
- un-kindest ,
- up setting ,
- up-setting .
- more libeling ,
- more nocent ,
- more unconducive ,
- most libeling ,
- most nocent ,
- most unconducive ,
- opprobrious ,
- un conducive ,
- un just ,
- un juster ,
- un justest ,
- un-conducive ,
- un-just ,
- un-juster ,
- un-justest ,
- unconducive .
- bad natured ,
- badnatured ,
- beastlier ,
- beastliest ,
- de spiteful ,
- de-spiteful ,
- evil minded ,
- evilminded ,
- green eyed ,
- greeneyed ,
- ill disposed ,
- illdisposed ,
- more bad natured ,
- more bad-natured ,
- more badnatured ,
- more cussed ,
- more ill disposed ,
- more ill-disposed ,
- more illdisposed ,
- more uncool ,
- most bad natured ,
- most bad-natured ,
- most badnatured ,
- most cussed ,
- most ill disposed ,
- most ill-disposed ,
- most illdisposed ,
- most uncool ,
- un cool ,
- un-cool .
- de composed ,
- de-composed ,
- frowzy ,
- fusty ,
- more decomposed ,
- more polluted ,
- more reeking ,
- more stenchful ,
- most decomposed ,
- most polluted ,
- most reeking ,
- most stenchful ,
- re eking ,
- re-eking .
- Ill-boding ,
- dis honest ,
- dis quieting ,
- dis-honest ,
- dis-quieting ,
- fore boding ,
- fore-boding ,
- ill boding ,
- illboding ,
- in auspicious ,
- in-auspicious ,
- more blackhearted ,
- more doomful ,
- more foreboding ,
- most blackhearted ,
- most doomful ,
- most foreboding ,
- portentous ,
- un favorable ,
- un fortunate ,
- un luckier ,
- un luckiest ,
- un lucky ,
- un propitious ,
- un-favorable ,
- un-fortunate ,
- un-luckier ,
- un-lucky .
- dis agreeable ,
- dis pleasing ,
- dis tasteful ,
- dis-agreeable ,
- dis-pleasing ,
- dis-tasteful ,
- grodier ,
- hard-time ,
- hardtime ,
- more hard time ,
- more hard-time ,
- more hardtime ,
- more unlikable ,
- most hard time ,
- most hard-time ,
- most hardtime ,
- most unlikable ,
- un acceptable ,
- un attractive ,
- un happier ,
- un happiest ,
- un happy ,
- un likable ,
- un lovelier ,
- un loveliest ,
- un lovely ,
- un pleasant ,
- un-acceptable ,
- un-attractive ,
- un-happy ,
- un-likable ,
- un-lovelier ,
- un-loveliest ,
- un-lovely ,
- un-palatable ,
- un-pleasant .
Other synonyms:
- Mephitical ,
- despiteful ,
- mephitic ,
- mortal .
- black .
Other relevant words:
- Aspersive ,
- Cavilling ,
- Destroying ,
- Disserviceable ,
- Envenomed ,
- Nocuous ,
- Ridiculing ,
- Scatheful ,
- Venenate ,
- Weevily ,
- acerbic ,
- acid ,
- acidic ,
- acidulous ,
- acrid ,
- acrimonious ,
- antagonistic ,
- azotic ,
- bad ,
- baleful ,
- barbarous ,
- barfy ,
- base ,
- bitchy ,
- biting ,
- bitter ,
- blebby ,
- blistering ,
- blistery ,
- brackish ,
- brutal ,
- captious ,
- carping ,
- cataclysmic ,
- catastrophic ,
- catching ,
- caustic ,
- censorious ,
- cloying ,
- communicable ,
- condemnable ,
- contemptuous ,
- contumelious ,
- corroding ,
- corrosive ,
- corrupt ,
- corrupting ,
- corruptive ,
- counterproductive ,
- crippling ,
- critical ,
- cruel ,
- cutting ,
- cynical ,
- damaging ,
- dangerous ,
- dead ,
- debased ,
- defamatory ,
- deleterious ,
- depraved ,
- derisive ,
- derisory ,
- destructive ,
- detrimental ,
- devastating ,
- diabolic ,
- diabolical ,
- disadvantageous ,
- disastrous ,
- disdainful ,
- distressing ,
- embittered ,
- fatal ,
- fateful ,
- fell ,
- fetid ,
- final ,
- foetid ,
- foul ,
- fulsome ,
- grievous ,
- harmful ,
- harsh ,
- high ,
- hostile ,
- hurtful ,
- icky ,
- inauspicious ,
- incisive ,
- infective ,
- injurious ,
- internecine ,
- ironic ,
- killing ,
- libellous ,
- life-threatening ,
- maggoty ,
- malefic ,
- malevolent ,
- malicious ,
- malodorous ,
- mawkish ,
- mean ,
- miasmal ,
- miasmic ,
- mischievous ,
- mocking ,
- morbid ,
- morbiferous ,
- morbific ,
- mordant ,
- murderous ,
- narcotic ,
- nauseant ,
- nauseating ,
- nauseous ,
- noisome ,
- obnoxious ,
- offensive ,
- ominous ,
- overripe ,
- peccant ,
- pernicious ,
- pestiferous ,
- pestilential ,
- piquant ,
- polluted ,
- prejudicial ,
- radioactive ,
- rancid ,
- rancorous ,
- rank ,
- rebarbative ,
- reprehensible ,
- rotten ,
- ruinous ,
- sarcastic ,
- sardonic ,
- satiric ,
- savage ,
- scathing ,
- scornful ,
- severe ,
- sharp ,
- sickening ,
- sinister ,
- slanderous ,
- splenetic ,
- spoiled ,
- stinking ,
- strict ,
- suicidal ,
- sulphurous ,
- teratogenic ,
- terminal ,
- toxicant ,
- toxiferous ,
- trenchant ,
- uneatable ,
- unfavorable ,
- unhealthful ,
- unkind ,
- unpalatable ,
- unpleasant ,
- unsalutary ,
- unwell ,
- veneniferous ,
- venenous ,
- venomous ,
- vicious ,
- vile ,
- virulent ,
- vitiated ,
- vitriolic ,
- yucky .
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How to use "Poisonous" in context?
There is nothing inherently menacing or poisonous about certain substances. In fact, many are edible and enjoyed by people around the world. In some cases, even common substances can be dangerous if ingested in large quantities or if they are contaminated. Below is a list of ten common things that can be poisonous.
Paraphrases for Poisonous:
Paraphrases are highlighted according to their relevancy:
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Equivalence
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Forward Entailment
-
Noun, plural
Poisons.
-
Noun, plural
-
Independent
-
Adjective
damaging, detrimental, harmful, injurious, toxicological.
-
Noun, plural
Toxicities, chemicals, contaminants, toxicants, pollutants.
-
Adjective
-
Other Related
-
Adjective
dangerous, deleterious, lethal, pernicious, poison, Poisoned, non-toxic.
-
Adjective
Word of the Day
cycads
- Synonyms:
- dicot, magnoliopsid, dicotyledon, Gymnosperms.
