Definition of PEACEKEEPER


Peacekeeper is a noun referring to an individual or group responsible for maintaining or enforcing peace, often in regions of conflict or instability.

As a noun, a peacekeeper refers to an individual or group tasked with preserving peace, resolving disputes, and preventing violence in areas affected by conflict or tension. Peacekeepers may be deployed by international organizations like the United Nations or regional bodies to support peace processes, monitor ceasefires, protect civilians, and facilitate humanitarian assistance.

Roles and Responsibilities: Peacekeeping missions typically involve a range of tasks, including monitoring and reporting on ceasefire agreements, disarming combatants, facilitating dialogue between conflicting parties, providing security for displaced populations, and supporting the delivery of humanitarian aid. Peacekeepers aim to create conditions conducive to lasting peace and stability while respecting the sovereignty and rights of the affected communities.

Challenges and Dilemmas: Peacekeeping operations often face significant challenges and dilemmas, including navigating complex political dynamics, managing risks to personnel, addressing human rights violations, and negotiating access to conflict-affected areas. Additionally, peacekeepers may encounter resistance from conflicting parties, spoilers seeking to undermine peace efforts, and logistical constraints that hinder their effectiveness.

Successes and Criticisms: While peacekeeping missions have contributed to mitigating conflicts and protecting civilians in many instances, they have also faced criticism for shortcomings in mandate clarity, resource allocation, accountability, and impartiality. Successes and failures vary depending on factors such as political will, local context, and the dynamics of the conflict.

Peacekeeper as a Concept: Beyond its operational use, “peacekeeper” also symbolizes the broader aspiration for peace, diplomacy, and conflict resolution. The term embodies the ideals of cooperation, dialogue, and nonviolent conflict resolution, reflecting humanity’s collective endeavor to build a more peaceful world.

In conclusion, a peacekeeper serves as a vital actor in efforts to prevent and resolve conflicts, uphold human rights, and promote sustainable peace and development. Whether deployed in conflict zones or embraced as a guiding principle, the concept of peacekeeping underscores the importance of international cooperation and collective action in addressing global challenges.

Examples of PEACEKEEPER in a sentence

  • The United Nations deployed peacekeepers to the conflict zone to maintain stability.
  • She admired the bravery of the peacekeepers who risked their lives to protect civilians.
  • The peacekeepers patrolled the streets, ensuring that the ceasefire remained intact.
  • He trained rigorously to become a peacekeeper, driven by a desire to make a positive impact.
  • The peacekeepers worked tirelessly to mediate disputes and prevent violence.
  • The peacekeepers provided humanitarian aid to communities affected by the conflict.
  • The peacekeepers faced numerous challenges but remained committed to their mission.
  • The peacekeepers were hailed as heroes for their efforts to bring about reconciliation and peace.


The term peacekeeper has its origins in English, primarily evolving in the 20th century to denote individuals or entities tasked with maintaining peace and stability in various contexts.

  • Modern English Development: The term peacekeeper emerged in modern English during the 20th century, coinciding with the establishment of international organizations such as the United Nations (UN) and its peacekeeping missions. It was coined to describe individuals or groups designated to preserve peace and prevent conflicts on both national and international levels.
  • Incorporation into International Relations: As international diplomacy and cooperation became increasingly important in the aftermath of World War II, the term peacekeeper gained prominence within the lexicon of international relations. It came to represent military personnel, civilian officials, or multinational forces deployed to conflict zones or regions experiencing civil unrest to facilitate peace negotiations and maintain stability.
  • Expansion of Concept: Over time, the concept of peacekeeper expanded beyond traditional military roles to encompass a broader range of actors involved in conflict resolution, humanitarian aid, and peacebuilding efforts. This includes diplomats, mediators, humanitarian workers, and non-governmental organizations (NGOs) working collaboratively to address the root causes of conflicts and promote reconciliation.
  • Contemporary Usage: In contemporary usage, peacekeeper refers to anyone engaged in activities aimed at preventing or resolving conflicts and promoting peace and security. It is commonly associated with UN peacekeeping operations but also applies to individuals and organizations working at local, national, and regional levels to foster peace and stability.

Through its evolution within modern English and international discourse, the term peacekeeper embodies the commitment to peace and the collective efforts of individuals and institutions to mitigate conflicts and build a more peaceful world.


  • Mediator
  • Peacemaker
  • Arbiter
  • Conciliator
  • Diplomat
  • Negotiator
  • Moderator
  • Intermediary


  • Aggressor
  • Warmonger
  • Troublemaker
  • Instigator
  • Belligerent
  • Provocateur
  • Combatant
  • Adversary


  • Diplomacy
  • Resolution
  • Harmony
  • Truce
  • Neutrality
  • Mediation
  • Conflict resolution
  • Reconciliation

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