Dictionary and Thesaurus

Definition of Malignancy

• (n.) The state or quality of being malignant; extreme malevolence; bitter enmity; malice; as, malignancy of heart.
• (n.) Unfavorableness; evil nature.
• (n.) Virulence; tendency to a fatal issue; as, the malignancy of an ulcer or of a fever.
• (n.) The state of being a malignant.

Synonyms of Malignancy

• Malignance
• Malignity
• Malignance

Antonyms of Malignancy

• Benignity
• Benignancy

Homophones of Malignancy