Definition

1. Adjective:
   • Mutually destructive; causing great slaughter on both sides: Describes a conflict so fierce that it results in massive bloodshed and devastation for all parties involved.
   • Of or relating to conflict within a group: Describes a struggle, dispute, or warfare that occurs between members of the same organization, nation, or family.

Usage

• The primary use of internecine is as an adjective to modify nouns like , , , , or .
• It emphasizes the internal and mutually harmful nature of the conflict.

Examples

• Mutually destructive conflict:

  • The historian described the battle as an internecine slaughter that left no real victor.
  • The two kingdoms fought an internecine war that devastated the entire region for generations.

• Conflict within a group:

  • The company was weakened by internecine squabbles among its senior executives.
  • The political party was torn apart by internecine rivalries.

Advanced Usage

• "Internecine warfare": A common collocation emphasizing a war that is both internal and extremely destructive.

  • The empire collapsed not from external invasion, but from decades of internecine warfare.

• "Internecine struggle": Often used in political, corporate, or academic contexts to describe a destructive internal power struggle.

  • The movement's goals were forgotten in the bitter internecine struggle for leadership.

Variants and Related Words

• Internecive (adj): An archaic or less common variant with the same meaning as .

Synonyms

• Fratricidal: Involving conflict between brothers or members of a group (often implies literal or figurative brother-killing).
• Destructive: Causing great damage or harm.
• Internal: Existing or occurring within a group.

Antonyms

• Unifying: Tending to bring a group together.
• External: Coming from the outside.
• Constructive: Serving a useful purpose; causing improvement.

Notes on Meaning

• The modern, most frequent meaning of internecine focuses on conflict a single entity (e.g., a family, organization, or country). The older sense of "mutually destructive" is still valid and often overlaps, as internal conflicts are frequently devastating for all factions. The word inherently carries a connotation of wastefulness and tragedy.

Adjective

1. characterized by bloodshed and carnage for both sides
   • internecine war
2. (of conflict) within a group or organization
   • an internecine feud among proxy holders