B2 · Upper-Intermediate

Conflict & Resolution — B2 English Vocabulary

This B2 vocabulary list gathers 50 upper-intermediate English words about conflict & resolution — disputes, war and making peace. Every word comes with a simple definition, its British-English pronunciation and a natural example sentence, so you learn each one in real context. When you are ready, open the flashcards to practise and remember them for good.

50 wordsBritish pronunciationExample sentencesDefinitionsFree flashcards
  1. confrontation/ˌkɒn.frʌnˈteɪ.ʃən/

    A situation of angry disagreement or fighting.

    “He avoided a confrontation.”

  2. hostility/hɒsˈtɪl.ɪ.ti/

    Unfriendly or aggressive feelings.

    “There was open hostility between them.”

  3. warfare/ˈwɔː.feə/

    The activity of fighting a war.

    “Modern warfare uses drones.”

  4. combat/ˈkɒm.bæt/

    Fighting, especially in a war.

    “Soldiers trained for combat.”

  5. ceasefire/ˈsiːs.faɪə/

    An agreement to stop fighting.

    “Both sides agreed a ceasefire.”

  6. truce/truːs/

    A temporary agreement to stop fighting.

    “They declared a truce.”

  7. mediate/ˈmiː.di.eɪt/

    To help two sides reach an agreement.

    “A neutral country tried to mediate.”

  8. settle/ˈset.əl/

    To end a disagreement.

    “They hope to settle the dispute calmly.”

  9. armistice/ˈɑː.mɪ.stɪs/

    An agreement to stop a war.

    “The armistice ended the fighting.”

  10. attack/əˈtæk/

    To use violence against someone or something.

    “The army launched an attack.”

  11. retaliate/rɪˈtæl.i.eɪt/

    To do something harmful in return for an attack.

    “They threatened to retaliate.”

  12. invade/ɪnˈveɪd/

    To enter a country with force to take control.

    “Troops prepared to invade.”

  13. invasion/ɪnˈveɪ.ʒən/

    The act of entering a country by force.

    “The invasion began at dawn.”

  14. surrender/səˈren.də/

    To stop fighting and admit defeat.

    “The soldiers refused to surrender.”

  15. conquer/ˈkɒŋ.kə/

    To take control of a place by force.

    “They tried to conquer the city.”

  16. rebellion/rɪˈbel.i.ən/

    An armed fight against those in power.

    “The rebellion was crushed.”

  17. revolt/rɪˈvəʊlt/

    A violent action against authority.

    “The workers began to revolt.”

  18. uprising/ˈʌp.raɪ.zɪŋ/

    An act of resistance by many people.

    “The uprising spread quickly.”

  19. siege/siːdʒ/

    The surrounding of a place to force it to give in.

    “The castle was under siege.”

  20. troops/truːps/

    Soldiers in an organised group.

    “More troops were sent in.”

  21. warrior/ˈwɒr.i.ə/

    A person who fights in battles.

    “He fought like a warrior.”

  22. ammunition/ˌæm.jəˈnɪʃ.ən/

    Bullets and other things fired from weapons.

    “They ran out of ammunition.”

  23. clash/klæʃ/

    A short fight or strong disagreement.

    “There was a clash with police.”

  24. diplomatic/ˌdɪp.ləˈmæt.ɪk/

    Relating to relations between countries.

    “They found a diplomatic solution.”

  25. enemy/ˈen.ə.mi/

    A person or country that opposes another.

    “They faced a powerful enemy.”

  26. ally/ˈæl.aɪ/

    A country or person that gives support.

    “France was a key ally.”

  27. negotiator/nɪˈɡəʊ.ʃi.eɪ.tə/

    A person who works to reach an agreement.

    “She is a tough negotiator.”

  28. escalate/ˈes.kə.leɪt/

    To become more serious or intense.

    “The dispute began to escalate.”

  29. de-escalate/diːˈes.kə.leɪt/

    To make a conflict less intense.

    “Both sides tried to de-escalate.”

  30. offensive/əˈfen.sɪv/

    An attacking military action.

    “They launched a major offensive.”

  31. defensive/dɪˈfen.sɪv/

    Used to protect against attack.

    “The team took a defensive position.”

  32. casualty/ˈkæʒ.u.əl.ti/

    A person killed or hurt in war or an accident.

    “There was one civilian casualty.”

  33. stalemate/ˈsteɪl.meɪt/

    A situation where neither side can win.

    “The talks ended in a stalemate.”

  34. skirmish/ˈskɜː.mɪʃ/

    A short, minor fight.

    “There was a brief skirmish.”

  35. strife/straɪf/

    Angry disagreement or conflict.

    “The country was torn by strife.”

  36. coexist/ˌkəʊ.ɪɡˈzɪst/

    To live together peacefully.

    “Different groups must coexist.”

  37. ambush/ˈæm.bʊʃ/

    A surprise attack from a hidden position.

    “The convoy fell into an ambush.”

  38. militant/ˈmɪl.ɪ.tənt/

    Ready to use strong or violent action.

    “A militant group claimed the attack.”

  39. appease/əˈpiːz/

    To keep someone calm by giving them what they want.

    “They tried to appease the rebels.”

  40. antagonism/ænˈtæɡ.ə.nɪ.zəm/

    Active dislike or opposition.

    “There was deep antagonism.”

  41. neutrality/njuːˈtræl.ɪ.ti/

    The state of not supporting either side.

    “The country kept its neutrality.”

  42. fortify/ˈfɔː.tɪ.faɪ/

    To strengthen a place against attack.

    “They plan to fortify the border.”

  43. veteran/ˈvet.ər.ən/

    A person who has served in the armed forces.

    “He is a war veteran.”

  44. provocation/ˌprɒv.əˈkeɪ.ʃən/

    An action that causes anger or a reaction.

    “He hit back without provocation.”

  45. pact/pækt/

    A formal agreement between groups.

    “The nations signed a pact.”

  46. bombard/bɒmˈbɑːd/

    To attack a place continuously with weapons.

    “Enemy planes may bombard the city.”

  47. mediation/ˌmiː.diˈeɪ.ʃən/

    The act of helping two sides reach agreement.

    “Mediation ended the strike.”

  48. turbulent/ˈtɜː.bjə.lənt/

    Full of trouble and sudden change.

    “It was a turbulent period.”

  49. weaponry/ˈwep.ən.ri/

    Weapons in general.

    “The army has modern weaponry.”

  50. peacekeeping/ˈpiːsˌkiː.pɪŋ/

    The work of keeping peace between enemies.

    “UN peacekeeping troops arrived.”

Using conflict & resolution words in English

Conflict vocabulary is unusually precise about stages, and the three words for stopping a war are not synonyms: a ceasefire, a truce and an armistice differ in formality and permanence. This page sets them out. It also covers hostility, whose plural means something quite specific, and combat, which shifts its stress between noun and verb.

What to watch out for

Words learners mix up

Conflict reporting sizes events precisely, and the size is carried by the noun. These clusters cover how big the fighting is, what kind of rising against authority it is, and the vocabulary of not fighting.

How big is the fighting?

WordWhat it actually meansIn a sentence
skirmishA brief, small clash between small groups, usually away from the main action.A skirmish at the border post.
clashA violent confrontation, often between protesters and police as much as armies. The most flexible word here.Clashes broke out after the verdict.
ambushA surprise attack from a concealed position. Defined by the method, not the scale. Both noun and verb.The convoy was ambushed at dawn.
siegeSurrounding a place to force it to surrender. Long by nature — measured in weeks or years.The siege lasted eleven months.
offensiveA large planned attack across a front. A noun here, and it takes launch.They launched a spring offensive.

Warfare sits above all of these as the uncountable term for the activity itself — guerrilla warfare, trench warfare — so it never takes a plural. Note that offensive as an adjective means causing offence, an entirely separate word that happens to share the spelling.

Rising against authority

WordWhat it actually meansIn a sentence
revoltAn act of refusing to obey, which may be brief and may not be armed. Also a verb.Backbenchers revolted over the tax.
rebellionOrganised armed resistance to a government. Larger and more sustained than a revolt.The rebellion spread to three provinces.
uprisingA popular rising by ordinary people, usually spontaneous and usually crushed.The 1956 uprising.
militantA person using confrontational or violent methods for a cause. Also an adjective. Contested — one side’s militant is another’s fighter.Militants claimed responsibility.

Revolt has a much wider everyday life than the others: a cabinet, a workforce or a group of shareholders can revolt with nobody harmed. Uprising is the one that implies the people rather than an organisation, and it carries sympathy for them.

The vocabulary of not fighting

WordWhat it actually meansIn a sentence
allyA state or person formally on your side. Both noun and verb, and the noun stresses the first syllable: AL-ly.Their oldest ally refused to send troops.
neutralityFormally taking no side. A declared legal position, not simply an absence of involvement.Switzerland maintained its neutrality.
coexistTo live alongside each other without conflict. Implies difference persisting rather than being resolved.The two communities have coexisted for centuries.
pactA formal agreement between parties, often about what they will not do.A non-aggression pact signed in 1939.
peacekeepingThird-party forces maintaining a peace that already exists. Not the same as intervening to make one.A UN peacekeeping mission.

The distinction that matters in reporting is peacekeeping against peacemaking: keepers monitor an agreed ceasefire with the consent of both sides, while making peace where none exists is a different mandate entirely.

Collocations that sound natural

Conflict reporting is written to formula, and the formula carries the facts. These are the pairings that appear in every dispatch and in most B2 reading passages.

See the full B2 collocations list →

Formal, neutral or informal?

Several of these words are politically contested, two have vivid figurative lives outside conflict, and one pair is a genuine false friend.

Sentences to try

Four frames from conflict reporting. Each stage word means something specific.

Questions about conflict & resolution vocabulary

What is the difference between a ceasefire, a truce and an armistice?

They mark different points on the way out of a conflict. A ceasefire is an agreement to stop firing, frequently local, short and easily broken. A truce is a somewhat broader suspension of fighting, often informal and often for a specific purpose such as evacuating civilians. An armistice is a formal agreement between the governments involved to end hostilities altogether, and it usually leads to a peace treaty, which is the legal instrument that actually ends the state of war.

What does "hostilities" mean?

In the plural, hostilities is a formal term for armed fighting between opposing forces: hostilities broke out in the spring, the cessation of hostilities. This is distinct from the uncountable singular hostility, which means unfriendliness or active opposition and needs no war at all: He met the proposal with open hostility. Because the two senses are so far apart, the plural is not simply a countable version of the singular, and the two are used in quite different contexts.

How do you pronounce "combat"?

The noun, meaning fighting, is stressed on the first syllable: COM-bat, as in wounded in combat or combat troops. The verb, meaning to take action against something, is stressed on the second: com-BAT, as in policies to combat poverty. American English often stresses the verb on the first syllable too, so both are heard. The verb usually takes an abstract object — crime, inflation, disease — rather than a physical enemy, which is a useful clue to which form you need.

Advertisement