poisonous
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It’s got poisonous lead in it from paint.
From Salon • Mar. 6, 2026
The death cap is the world’s most poisonous mushroom, responsible for 90% of mushroom-related fatalities.
From Los Angeles Times • Jan. 16, 2026
Hydrogen cyanide, which is highly poisonous, can freeze into crystals at low temperatures.
From Science Daily • Jan. 16, 2026
He was responding to a question from Liberal Democrat leader Sir Ed Davey, who said antisemitism was real, "poisonous" and that "we must all work together to stamp it out".
From BBC • Dec. 17, 2025
Tess’s mother left the window and leaned back into the corner, as if three kids were poisonous and she was afraid to come too close.
From "As Brave As You" by Jason Reynolds
![]()
Vocabulary lists containing poisonous
Week 4 Vocabulary
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Harmful, List 2
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
-ious, -eous, -ous
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!