B2 · Upper-Intermediate

Relationships & Society — B2 English Vocabulary

This B2 vocabulary list gathers 50 upper-intermediate English words about relationships & society — bonds, conflict and human connection. 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. intimate/ˈɪn.tɪ.mət/

    Very close and personal.

    “They share an intimate friendship.”

  2. rapport/ræˈpɔː/

    A friendly understanding between people.

    “She built a quick rapport with clients.”

  3. attachment/əˈtætʃ.mənt/

    A strong feeling of affection for someone.

    “The baby formed an attachment to her.”

  4. reciprocal/rɪˈsɪp.rə.kəl/

    Given and received in return.

    “Respect should be reciprocal.”

  5. estrangement/ɪˈstreɪndʒ.mənt/

    The state of no longer being friendly with someone.

    “Years of estrangement followed.”

  6. feud/fjuːd/

    A long and bitter quarrel.

    “The two families had a long feud.”

  7. reconciliation/ˌrek.ən.sɪl.iˈeɪ.ʃən/

    The making friendly again after a quarrel.

    “They hoped for reconciliation.”

  8. supportive/səˈpɔː.tɪv/

    Giving help and encouragement.

    “Her parents are very supportive.”

  9. camaraderie/ˌkæm.əˈrɑː.dər.i/

    A feeling of friendship within a group.

    “There is great camaraderie in the team.”

  10. affectionate/əˈfek.ʃən.ət/

    Showing love and warmth.

    “He is an affectionate father.”

  11. confide/kənˈfaɪd/

    To tell someone a secret you trust them with.

    “I always confide in my sister.”

  12. trusting/ˈtrʌs.tɪŋ/

    Willing to believe that others are honest.

    “He has a trusting nature.”

  13. interpersonal/ˌɪn.təˈpɜː.sən.əl/

    Relating to relationships between people.

    “Good interpersonal skills help.”

  14. matrimony/ˈmæt.rɪ.mə.ni/

    The state of being married.

    “They entered into matrimony.”

  15. compatibility/kəmˌpæt.ɪˈbɪl.ɪ.ti/

    The ability of people to get on well together.

    “Compatibility matters in a couple.”

  16. animosity/ˌæn.ɪˈmɒs.ɪ.ti/

    Strong dislike or hatred.

    “There was animosity between them.”

  17. nurture/ˈnɜː.tʃə/

    To care for and help someone grow.

    “Parents nurture their children.”

  18. kindred/ˈkɪn.drɪd/

    Similar in nature, or related by family.

    “They are kindred spirits.”

  19. betrayal/bɪˈtreɪ.əl/

    The act of hurting someone who trusts you.

    “She never forgot the betrayal.”

  20. acquaint/əˈkweɪnt/

    To make someone familiar with something.

    “Let me acquaint you with the rules.”

  21. gregarious/ɡrɪˈɡeə.ri.əs/

    Enjoying the company of other people.

    “He is a gregarious host.”

  22. courtship/ˈkɔːt.ʃɪp/

    The period when a couple develops a romance.

    “Their courtship lasted a year.”

  23. estranged/ɪˈstreɪndʒd/

    No longer friendly or in contact.

    “He is estranged from his father.”

  24. empathise/ˈem.pə.θaɪz/

    To understand and share another's feelings.

    “I really empathise with you.”

  25. cohabit/kəʊˈhæb.ɪt/

    To live together as a couple.

    “They decided to cohabit.”

  26. bonding/ˈbɒn.dɪŋ/

    The forming of a close relationship.

    “Holidays are good for family bonding.”

  27. alienate/ˈeɪ.li.ə.neɪt/

    To make someone feel distant or unfriendly.

    “Rude words can alienate friends.”

  28. confidant/ˈkɒn.fɪ.dænt/

    A person you trust with your secrets.

    “She is my closest confidant.”

  29. fond/fɒnd/

    Feeling affection for someone.

    “He is very fond of his nephew.”

  30. interact/ˌɪn.tərˈækt/

    To communicate with or affect each other.

    “Children learn to interact at school.”

  31. fall out/ˌfɔːl ˈaʊt/

    To argue and stop being friends.

    “The friends had a fall out.”

  32. comforting/ˈkʌm.fə.tɪŋ/

    Making someone feel less worried or sad.

    “Her voice was very comforting.”

  33. circle/ˈsɜː.kəl/

    A group of people connected by friendship.

    “She has a wide social circle.”

  34. wedlock/ˈwed.lɒk/

    The state of being married.

    “The child was born in wedlock.”

  35. dependence/dɪˈpen.dəns/

    The state of relying on someone or something.

    “He hated his dependence on others.”

  36. harmonious/hɑːˈməʊ.ni.əs/

    Friendly and free from disagreement.

    “They have a harmonious marriage.”

  37. outsider/ˌaʊtˈsaɪ.də/

    A person who does not belong to a group.

    “He always felt like an outsider.”

  38. infatuation/ɪnˌfætʃ.uˈeɪ.ʃən/

    A strong but short-lived feeling of love.

    “It was just a teenage infatuation.”

  39. solace/ˈsɒl.əs/

    Comfort given in a time of sadness.

    “She found solace in music.”

  40. togetherness/təˈɡeð.ə.nəs/

    The warm feeling of being close to others.

    “The trip created a sense of togetherness.”

  41. grudge/ɡrʌdʒ/

    A feeling of anger kept for a long time.

    “He still holds a grudge.”

  42. allegiance/əˈliː.dʒəns/

    Loyalty and support to a person or group.

    “She swore allegiance to the king.”

  43. peer/pɪə/

    A person of the same age or status as you.

    “Each peer in the group had a say.”

  44. adoration/ˌæd.əˈreɪ.ʃən/

    Deep love and respect.

    “He looked at her with adoration.”

  45. encouraging/ɪnˈkʌr.ɪ.dʒɪŋ/

    Giving support and confidence.

    “The coach was very encouraging.”

  46. close-knit/ˌkləʊsˈnɪt/

    Bound together by strong relationships.

    “They are a close-knit family.”

  47. mingle/ˈmɪŋ.ɡəl/

    To mix and talk with people at a social event.

    “Guests began to mingle.”

  48. reunite/ˌriː.juːˈnaɪt/

    To bring or come together again.

    “The brothers hope to reunite soon.”

  49. acquainted/əˈkweɪn.tɪd/

    Knowing someone slightly.

    “We are not well acquainted.”

  50. comrade/ˈkɒm.reɪd/

    A friend, especially one who shares your work.

    “He stood by his old comrade.”

Using relationships & society words in English

This list sits at the formal end of relationship vocabulary, where the prepositions become less guessable. Confide takes in, rapport takes with, and estranged takes from — none of which can be worked out from the meaning. The page also covers intimate, a word whose range in English is much wider than learners usually assume, and reciprocal, which is one of the most useful adjectives in social writing.

What to watch out for

Words learners mix up

English grades relationships finely, and the grading is in the vocabulary rather than the grammar. These three clusters cover how much you like someone, how badly you have fallen out with them, and what you actually call them.

How strong is the feeling?

WordWhat it actually meansIn a sentence
fond ofMild, warm, long-standing liking. The weakest word here, and it needs of.She is very fond of her younger cousins.
affectionateShowing warmth openly, in touch and manner. Describes behaviour more than feeling.An affectionate letter, signed with love.
adorationIntense love bordering on worship. Often used of a child for a parent, or a crowd for a performer.He gazed at her with undisguised adoration.
infatuationOverwhelming attraction that the speaker considers shallow and temporary. Always mildly critical.It was an infatuation, and it lasted a month.

Only infatuation carries a judgement, and it is the writer’s judgement, not the lover’s — nobody describes their own feelings as an infatuation at the time. Note the preposition: fond of, infatuated with, affectionate towards.

Falling out: four stages of a broken relationship

WordWhat it actually meansIn a sentence
fall outThe everyday phrasal verb for quarrelling and stopping speaking. Takes with, and separable only by the person: fall out with someone over something.They fell out over money years ago.
grudgeThe resentment you keep afterwards. Countable, and something you hold or bear rather than feel.He still bears a grudge about the promotion.
animosityOpen hostility between people. Uncountable, and more formal than the others — common in reporting.There is real animosity between the two departments.
estrangementThe settled state of no longer being in contact at all, especially within a family. The adjective is estranged from.A decade of estrangement ended with one phone call.
feudA long, bitter quarrel with rounds of retaliation, often between families or groups rather than two people.A bitter feud that outlived both founders.

The reverse journey has its own word: reconciliation, the noun for repairing the relationship, and reunite for coming back together physically. You are reconciled with a person and you reconcile a difference.

What do you actually call them?

WordWhat it actually meansIn a sentence
acquaintanceSomeone you know slightly and would greet. The adjective acquainted is used with with: we are acquainted with each other.A business acquaintance, not really a friend.
peerSomeone of the same age, rank or standing as you. Nothing to do with liking — it is about position.Teenagers are highly sensitive to peer approval.
confidantThe person you tell your private things to. Note the spelling and the near-invisible final t.His sister was his only confidant.
kindred spiritSomeone who thinks and feels as you do. Almost always in this fixed phrase.They recognised each other instantly as kindred spirits.

The trap here is confidant against confident. A confidant is a person; confident is an adjective meaning self-assured. They differ by one letter and no spellchecker will catch the swap: she confided in her confidant, she felt confident.

Collocations that sound natural

Several nouns in this topic take one verb and refuse all the plausible alternatives. You build rapport and hold a grudge, and no other verb will do.

See the full B2 collocations list →

Formal, neutral or informal?

This topic contains three words that will make a British listener react, and not in the way a learner expects. Knowing which are legal, which are literary and which are political is most of the skill.

Sentences to try

Four frames at the formal end of the register. The prepositions are the point of each one.

Questions about relationships & society vocabulary

Is it "confide in" or "confide to"?

Confide in when you mean trusting someone with something private: She confided in her sister. Confide to does exist but is rarer and takes the secret as its object rather than the person: He confided his fears to his diary. The everyday pattern is the first. Other fixed prepositions in this topic are worth learning alongside it: rapport with, estranged from, supportive of, affectionate towards and reconcile with.

Does "intimate" always have a romantic meaning?

No. In English, intimate covers a much wider range than learners usually expect. It describes close friendship — an intimate friend — detailed and thorough knowledge — an intimate understanding of the process — and a small, warm atmosphere: an intimate venue. The physical sense exists but is only one branch. There is also a verb, stressed differently on the last syllable, meaning to suggest something indirectly: He intimated that he might resign.

How do you spell "camaraderie"?

The tricky part is the second vowel: it is cam-a-raderie, not comaraderie, even though the related word comrade has an o. The word came into English from French and kept its French shape. It means the warm sense of friendship and mutual loyalty within a group, particularly one that has shared difficulty, and it is uncountable: a great sense of camaraderie, never camaraderies.

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