Find Synonyms
poisonously Synonyms
Another word for poisonously
Choosing another word for poisonously depends on context, so the 11 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adverb (Context 1)
In a deeply malicious, spiteful, or morally destructive manner.
Usage Example
"The two rival factions spoke venomously of each other throughout the campaign."
Strongest
venomously
vitriolically
Strong
maliciously
spitefully
malignantly
virulently
malevolently
• adverb (Context 2)
In a manner that contains or acts like poison; with toxic or lethal chemical effects.
Usage Example
"The stagnant pond was toxically polluted by agricultural runoff."
Strongest
toxically
Strong
venomously
noxiously
lethally
fatally
Opposites of poisonously
The opposite of poisonously shifts depending on context. Common opposites include:
harmlessly
benevolently
kindly
safely
amiably
wholesomely
cordially
Cite this Entry
Wordmom. (2026). Synonyms for Poisonously. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/poisonously