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Showing words for POISONOUS using the English dictionary
9 Letter Words for Poisonous
7 Letter Words for Poisonous
6 Letter Words for Poisonous
5 Letter Words for Poisonous
4 Letter Words for Poisonous
3 Letter Words for Poisonous
Definitions for Poisonous
[1] full of or containing poison: poisonous air; a poisonous substance.
[2] harmful; destructive: poisonous to animals; poisonous rumors.
[3] deeply malicious; malevolent: poisonous efforts.
[4] having the effects or qualities of a poison
[5] capable of killing or inflicting injury; venomous
[6] corruptive or malicious
Words related to Poisonous
fatal, noxious, dangerous, virulent, vicious, pernicious, lethal, deadly, toxic, venomous, destructive, bad, baleful, baneful, corrupt, deleterious, detrimental, evil, hurtful, malicious
Words nearby Poisonous
poison sumach, poison-arrow frog, poison-pen, poison-pen letter, poisoning, poisonous, poisonwood, poisson, poisson distribution, poisson's ratio, poitier
Origin of Poisonous
First recorded in 1565–75; poison + -ous
Other words from Poisonous
poi·son·ous·ly , adverb
poi·son·ous·ness , noun
non·poi·son·ous , adjective
non·poi·son·ous·ly , adverb
non·poi·son·ous·ness , noun
sem·i·poi·son·ous , adjective
sem·i·poi·son·ous·ly , adverb
un·poi·son·ous , adjective
un·poi·son·ous·ly , adverb
Synonyms for Poisonous
dangerous, deadly, destructive, fatal, lethal, noxious, pernicious, toxic, venomous, vicious, virulent, bad, baleful, baneful, corrupt, corruptive, deleterious, detrimental, evil, hurtful, infective, malicious, malignant, mephitic, miasmatic, morbid, mortal, nocuous, noisome, peccant, pestiferous, pestilential, poison, septic, toxicant, toxiferous, viperous