B1 · Intermediate

Opinions & Arguments — B1 English Vocabulary

This B1 vocabulary list gathers 40 intermediate English words about opinions & arguments — stating views, agreeing and disagreeing. 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.

40 wordsBritish pronunciationExample sentencesDefinitionsFree flashcards
  1. opinion/əˈpɪn.jən/

    What you think or believe about something.

    “In my opinion, the film was too long.”

  2. argument/ˈɑː.ɡjə.mənt/

    A set of reasons given to support an opinion.

    “They had a long argument about politics.”

  3. viewpoint/ˈvjuː.pɔɪnt/

    A particular way of thinking about something.

    “I understand your viewpoint, but I disagree.”

  4. debate/dɪˈbeɪt/

    A formal discussion of opposing opinions.

    “There was a heated debate in class.”

  5. believe/bɪˈliːv/

    To think that something is true.

    “I believe that honesty is important.”

  6. convince/kənˈvɪns/

    To make someone believe that something is true.

    “She tried to convince me to stay.”

  7. persuade/pəˈsweɪd/

    To make someone agree to do or believe something.

    “I will persuade him to join the club.”

  8. claim/kleɪm/

    To say that something is true without proof.

    “Some people claim the test is unfair.”

  9. admit/ədˈmɪt/

    To agree that something is true, often unwillingly.

    “He had to admit that he was wrong.”

  10. deny/dɪˈnaɪ/

    To say that something is not true.

    “She will deny taking the money.”

  11. point/pɔɪnt/

    A single idea or fact in a discussion.

    “That is a very good point.”

  12. reason/ˈriː.zən/

    The cause or explanation for something.

    “Give me one reason to believe you.”

  13. consider/kənˈsɪd.ə/

    To think carefully about something.

    “Please consider my idea carefully.”

  14. assume/əˈsjuːm/

    To think something is true without checking.

    “Do not assume that I agree.”

  15. doubt/daʊt/

    A feeling of not being sure about something.

    “I have no doubt about her honesty.”

  16. agreement/əˈɡriː.mənt/

    A situation where people share the same opinion.

    “After hours of talks, they reached an agreement.”

  17. disagreement/ˌdɪs.əˈɡriː.mənt/

    A situation where people have different opinions.

    “There was a disagreement about the plan.”

  18. objection/əbˈdʒek.ʃən/

    A reason for disagreeing with something.

    “She raised an objection to the proposal.”

  19. defend/dɪˈfend/

    To argue in support of something.

    “He stood up to defend his opinion.”

  20. criticise/ˈkrɪt.ɪ.saɪz/

    To say what is wrong with someone or something.

    “It is easy to criticise other people.”

  21. praise/preɪz/

    To say that someone or something is good.

    “The teacher gave him a lot of praise.”

  22. object/əbˈdʒekt/

    To say that you disagree with something.

    “Many people object to the new rule.”

  23. state/steɪt/

    To say something clearly and formally.

    “Please state your reasons clearly.”

  24. discussion/dɪˈskʌʃ.ən/

    A conversation in which people share ideas.

    “We had an interesting discussion about art.”

  25. conclude/kənˈkluːd/

    To decide something after thinking about it.

    “From this, we can conclude that he lied.”

  26. conclusion/kənˈkluː.ʒən/

    A decision reached after thinking.

    “What is your conclusion about the case?”

  27. perspective/pəˈspek.tɪv/

    A particular way of seeing something.

    “Try to see it from my perspective.”

  28. accept/əkˈsept/

    To agree to receive or believe something.

    “I accept that I made a mistake.”

  29. reject/rɪˈdʒekt/

    To refuse to accept something.

    “They decided to reject the offer.”

  30. valid/ˈvæl.ɪd/

    Based on good reasons; acceptable.

    “That is a valid argument.”

  31. obvious/ˈɒb.vi.əs/

    Easy to see or understand.

    “It is obvious that he is tired.”

  32. clearly/ˈklɪə.li/

    In a way that is easy to see or understand.

    “She clearly explained her point of view.”

  33. however/haʊˈev.ə/

    Used to introduce a contrasting idea.

    “I like it; however, it is too expensive.”

  34. although/ɔːlˈðəʊ/

    Used to say that a fact is true despite another.

    “Although it rained, we enjoyed the trip.”

  35. therefore/ˈðeə.fɔː/

    For that reason; as a result.

    “He was ill; therefore, he stayed at home.”

  36. furthermore/ˌfɜː.ðəˈmɔː/

    In addition to what has been said.

    “The plan is risky; furthermore, it is costly.”

  37. emphasise/ˈem.fə.saɪz/

    To give special importance to something.

    “I must emphasise how important this is.”

  38. justify/ˈdʒʌs.tɪ.faɪ/

    To give a good reason for something.

    “How can you justify your decision?”

  39. assumption/əˈsʌmp.ʃən/

    Something believed true without proof.

    “Your assumption is completely wrong.”

  40. comment/ˈkɒm.ent/

    A remark giving an opinion.

    “Would you like to make a comment?”

Using opinions & arguments words in English

This is the vocabulary of essays and discussions, and it is the point at which precision starts to be marked. Convince and persuade are not synonyms, argument carries two meanings that pull in opposite directions, and three verbs on this list — admit, deny and claim — take structures that learners routinely swap. The phrases for introducing an opinion are also fixed, and getting them slightly wrong is one of the most visible marks of a translated sentence.

What to watch out for

Words learners mix up

Three tables: four linking words and the punctuation each one demands, four verbs for what you do to somebody else’s idea, and the essay nouns whose countability decides whether the sentence works.

Four linking words, and where each may stand

WordWhat it actually meansIn a sentence
howeverAn adverb, not a joining word. It needs a full stop or a semicolon before it and a comma after.The plan is cheap. However, it is slow.
althoughA conjunction. It joins two clauses inside one sentence and never takes a comma directly after it.Although it is cheap, it is slow.
thereforeAn adverb of result, and formal. It usually sits between commas or after a semicolon.Costs have risen and demand has fallen; therefore, we must adjust.
furthermoreAdds a further point of the same kind. It opens a sentence and takes a comma after it.Furthermore, the deadline has moved.

The single most common punctuation error in essays at this level is writing The plan is cheap, however it is slow. However cannot glue two sentences together the way but can, so either split the sentence or use a semicolon. Although is the opposite: it joins clauses and cannot stand alone at the start of a sentence with a full stop after its clause.

Four verbs for what you do to somebody else’s idea

WordWhat it actually meansIn a sentence
objectTakes to, always, and an -ing form after it. Stress moves to the second syllable as a verb.Several members objected to the wording.
rejectTakes a direct object with no preposition. Stronger and more final than disagreeing.The committee rejected the proposal.
defendTakes a direct object, and the attacker takes against: defend the plan against criticism.She defended her decision at length.
justifyTo give reasons that make something acceptable. It takes a noun or an -ing form, never to.Nothing can justify spending that much.

Object is the trap, because it looks transitive and is not: I object the plan is impossible and I object to the plan is correct. The noun objection keeps the same preposition. Justify is the second one to watch, since the natural translation in many languages uses an infinitive and English insists on the -ing form.

Four essay nouns, and how each counts

WordWhat it actually meansIn a sentence
discussionCountable for one particular exchange and uncountable in the fixed phrase under discussion.We had a long discussion about it.
conclusionCountable. You reach or come to a conclusion, never make one, and in conclusion takes no article.The report reaches an uncomfortable conclusion.
perspectiveCountable, and it takes on: a fresh perspective on the problem.It gives you a different perspective.
doubtUncountable in no doubt and in doubt, countable when you list them: I have my doubts.There is little doubt about the cause.

The verb before conclusion is what separates a fluent essay from a translated one: English reaches, draws or comes to a conclusion. Doubt shifts grammar with its meaning, and the fixed phrases are worth memorising whole, because without a doubt and no doubt both exist and neither can be reshaped.

Collocations that sound natural

Six words that appear in almost every discussion essay. Each has a verb or a preposition attached that cannot be worked out from the meaning alone.

See the full B1 collocations list →

Where each word belongs

Seven words carrying a level of formality, a spelling difference or a tone that is easy to misjudge. Argument writing is where an over-strong word does the most damage.

Sentences to try

Four frames from a written argument. Put a topic you actually have a view on into each one.

Questions about opinions & arguments vocabulary

What is the difference between convince and persuade?

Convince works on belief: you convince somebody that something is true, or of its truth. Persuade works on behaviour: you persuade somebody to do something. So you might convince a friend that the film is good and still fail to persuade them to come. In everyday modern English convince someone to do something has become very common and is not treated as an error, but examiners still reward the clean distinction, and it makes your writing more precise.

Do I say "he admitted to steal" or "he admitted stealing"?

He admitted stealing it, or the fuller He admitted that he had stolen it. Admit takes an -ing form, never a bare infinitive. The version with to also exists — He admitted to stealing it — because admit to is a valid phrasal pattern, but the to is a preposition there and is still followed by -ing. Deny works exactly the same way: She denied taking it.

Can I write "according to me"?

No. According to attributes information to a source other than yourself: according to the survey, according to the government, according to my teacher. Using it about your own view sounds odd in English, even though the equivalent is normal in several other languages. For your own opinion use in my opinion, I think, I would argue that, to my mind or from my point of view. Note also that it is in my opinion, not to or at.

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