Definition of benign
- a benign teacher
- a benign lung tumor
- environmentally benign
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We were happy to hear that the tumor was benign.
around campus he's known as a real character, but one whose eccentricities are entirely benign
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'benign.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Benediction, benefactor, benefit, benevolent, and benign are just some of the English words that derive from the well-tempered Latin root bene, which means "well." Benign came to English via Anglo-French from the Latin benignus, which in turn paired bene with gignere, meaning "to beget." Gignere has produced a few offspring of its own in English. Its descendants include congenital, genius, germ, indigenous, and progenitor, among others. Benign is commonly used in medical contexts to describe conditions, such as noncancerous masses, that present no apparent harm to the patient. It is also found in the phrase benign neglect, which refers to an attitude or policy of ignoring an often delicate or undesirable situation that one has the responsibility to manage.
medical : not causing death or serious injury
: without cancer : not cancerous
: not causing harm or damage
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