malignancy
Americannoun
plural
malignancies-
the quality or condition of being malignant.
-
malignant character, behavior, action, or the like.
the malignancies of war.
-
a malignant tumor.
noun
-
the state or quality of being malignant
-
pathol a cancerous growth
Other Word Forms
- nonmalignance noun
- nonmalignancy noun
Etymology
Origin of malignancy
First recorded in 1595–1605; malign(ant) + -ancy
Vocabulary lists containing malignancy
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Mary’s presence is a malignancy, a blight on the name that Sam has worked so hard to build, an identity that’s separate from Mary’s and secure in its solitude.
From Salon • Apr. 24, 2026
But he sure makes the strongest case for being the most malevolent, influential force there, a malignancy that poisons everything he touches.
From Los Angeles Times • Jan. 29, 2026
Nothing in these stories, translated by Megan McDowell, is quite impossible, yet the shadow of numinous malignancy hangs over everything.
From The Wall Street Journal • Oct. 9, 2025
The study argues that targeting cell-in-cell events as an approach to treating cancer should be abandoned, as these phenomena are not unique to malignancy.
From Science Daily • May 21, 2024
These natural cancer-causing agents are still a factor in producing malignancy; however, they are few in number and they belong to that ancient array of forces to which life has been accustomed from the beginning.
From "Silent Spring" by Rachel Carson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.