internecine
/ˌɪntərˈnɛsin/
adjective
- Relating to conflict or struggle within a group, organization, or country; causing destruction to both sides involved.
- The country suffered through a decade of internecine warfare that devastated its cities.
- Internecine disputes within the company led to the loss of many talented employees.
- The political party was torn apart by internecine fighting between its leaders.
Antonyms