noxious
Pronunciation
Adjective
C1 Advanced
Quick answer
Harmful or poisonous, especially describing a substance or fumes.
Synonyms and antonyms
Antonyms
Test yourself
Which word fits the gap? "The factory released _____ fumes into the air."
Answer: noxious
In your own words, what does "noxious" mean?
Harmful or poisonous, especially describing a substance or fumes.
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