poisonous Definition
- 1containing poison; toxic
- 2causing or capable of causing death or illness if taken into the body
Using poisonous: Examples
Take a moment to familiarize yourself with how "poisonous" can be used in various situations through the following examples!
Example
The berries on that plant are poisonous.
Example
The snake's venom is poisonous to humans.
Example
She was hospitalized after accidentally ingesting a poisonous substance.
Example
The fumes from the factory were poisonous to breathe.
poisonous Synonyms and Antonyms
Phrases with poisonous
poisonous gas
a gas that is harmful or deadly when inhaled
Example
The soldiers had to wear gas masks to protect themselves from the poisonous gas.
Example
The black widow is a poisonous spider found in many parts of the world.
Example
The leaves of the oleander plant are poisonous if eaten.
Summary: poisonous in Brief
The term 'poisonous' [ˈpɔɪzənəs] refers to something containing poison or capable of causing death or illness if taken into the body. It can describe substances like poisonous gas or plants, as well as animals like poisonous spiders. 'Poisonous' is often used formally, as in 'The fumes from the factory were poisonous to breathe.'