Synonyms for "poisonousness" (10 found)

Ranked by relevance and common usage.

Closest matches (2)

harmfulnessfatal

Strong matches (3)

Noun(1 words)

harmfulness

lethalitymalignancy

Related words (5)

poisonsarcasmvenomvirulence

Noun(1 words)

toxicity

Related word relations

OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.

2 relation types

derived from

1 entries

poisonous

related to

1 entries

poisonous

Translations

3 translations across 3 languages.

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Kyrgyz

1 entries

• уулуулук noun (state of being poisonous)

Latvian

1 entries

• indīgums noun (state of being poisonous)

Russian

1 entries

• ядови́тость noun (state of being poisonous)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.