ma
lig
nant
1
(of a tumor or disease) uncontrollable and likely to be fatal
- Malignant tumors have the potential to spread to other parts of the body if not treated promptly.
- She underwent surgery to remove the malignant growth in her lung.
- The oncologist recommended a combination of chemotherapy and radiation to combat the malignant disease.
Antonyms:
2
having the potential to cause serious harm
- His malignant behavior towards his coworkers led to a toxic work environment.
- The malignant intentions of the criminal posed a threat to public safety.
- The malignant effects of climate change are evident in rising temperatures and extreme weather events.
- Her malignant gossiping caused rifts in friendships and damaged trust.
- The malignant ideology of the extremist group led to acts of violence and terror.