noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/məˈlɪɡ.nən.si/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:M AH0 L IH1 G N AH0 N S IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The state of being malignant or diseased.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A malignant cancer; specifically, any neoplasm that is invasive or otherwise not benign.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
That which is malign; evil, depravity, malevolence.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
quality of being disposed to evil; intense ill will
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: malignity, malignance
Antonyms: benignancy
Broader terms: evil, evilness
5
noun
Meaning 5
(medicine) a malignant state; progressive and resistant to treatment and tending to cause death
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.