What context can I use each word in?
Learn when and how to use these words with these examples!
poisonous
Example
The berries on that tree are poisonous if eaten. [poisonous: adjective]
Example
The snake's venom is poisonous and can cause serious harm. [poisonous: adjective]
toxic
Example
The air in that factory is toxic and can cause respiratory problems. [toxic: adjective]
Example
The relationship between the two coworkers was toxic and caused a lot of stress. [toxic: adjective]
Good things to know
Which word is more common?
Toxic is more commonly used than poisonous in everyday language, as it has a broader range of applications and can be used to describe a wider variety of situations and substances.
What’s the difference in the tone of formality between poisonous and toxic?
Both poisonous and toxic can be used in formal and informal contexts, but toxic is more versatile and can be used in a wider variety of situations, including scientific and technical writing.
