CELPIP vocabulary: opinions and persuasion
Everyday words and phrases for opinions and persuasion that come up across CELPIP Listening, Reading, Writing and Speaking, each with its meaning, an example, similar words and a CELPIP tip. This is topic 18 of our 500 essential CELPIP words.

Phrases 3
in my view
phraseCLB 6In my opinion.
“In my view, the park is the better choice.”
Similarin my opinionfrom my perspectivepersonallyCELPIP tip Vary it with "in my opinion" and "personally" so your Writing Task 2 opening doesn't repeat the same phrase.
I'm convinced that
phraseCLB 7I strongly believe that.
“I'm convinced that this will save money.”
SimilarI'm certain thatI firmly believe thatI'm sure thatCELPIP tip Shows a strong position in Speaking Task 7; follow it straight away with a reason or example.
compared with
phraseCLB 6When you compare it to.
“Compared with the old system, this is faster.”
Similarcompared toin comparison withnext toCELPIP tip Put a comma after the opening phrase: "Compared with the old system, ..." Ideal for Speaking Task 5.
Nouns 5
advantage
nounCLB 5/ədˈvæntɪdʒ/A good point.
“The main advantage is the location.”
SimilarbenefitplusstrengthCELPIP tip Pattern: the advantage of + noun or -ing. Speaking Task 5 rewards naming one clear advantage of your choice.
drawback
nounCLB 7/ˈdrɔːbæk/A bad point.
“The only drawback is the price.”
SimilardisadvantagedownsideweaknessCELPIP tip Admitting one drawback of your choice, then answering it, makes a Speaking Task 5 argument stronger.
benefit
nounCLB 6/ˈbenɪfɪt/A helpful result.
“The biggest benefit is the time we save.”
SimilaradvantagegainplusCELPIP tip Also a verb with "from": "Families would benefit from the park." Both forms suit Writing Task 2.
trade-off
nounCLB 8/ˈtreɪdɔːf/A balance between two things.
“There's a trade-off between price and quality.”
SimilarcompromisebalanceexchangeCELPIP tip Pattern: a trade-off between A and B. Shows mature reasoning when you weigh two options.
consequence
nounCLB 7/ˈkɑːnsəkwens/A result of an action.
“Cutting the bus route would have serious consequences.”
SimilarresulteffectoutcomeCELPIP tip Often negative: serious consequences. Use it in Speaking Task 7 to show what would happen if a plan went ahead.
Verbs 5
outweigh
verbCLB 8/ˌaʊtˈweɪ/To be more important than something else.
“The benefits clearly outweigh the costs.”
Similarexceedoverridecount for more thanCELPIP tip Classic Writing Task 2 sentence: "The benefits outweigh the drawbacks." The "gh" is silent.
support
verbCLB 5/səˈpɔːrt/To agree with and help an idea or plan.
“I support the plan to build a new library.”
Similarbackfavourstand behindCELPIP tip Writing Task 2 survey answers often start with "I support option A because...". Note the Canadian spelling of "favour".
oppose
verbCLB 7/əˈpoʊz/To disagree with an idea or plan.
“Many residents oppose the new tower.”
Similarobject tobe againstresistCELPIP tip No "to" after the verb: "oppose the plan". But "be opposed to the plan" does take "to".
recommend
verbCLB 6/ˌrekəˈmend/To suggest something as good.
“I'd recommend the cheaper package.”
SimilarsuggestadviseproposeCELPIP tip Spelling: one "c", two "m"s. Pattern: recommend + -ing, or recommend that someone + verb.
persuade
verbCLB 6/pərˈsweɪd/To convince someone to do or believe something.
“Let me persuade you to try it.”
Similarconvincewin overtalk intoCELPIP tip Speaking Task 5 asks you to persuade someone. Pattern: persuade someone to + verb.
Idioms 1
in the long run
idiomCLB 7Over a long period of time.
“In the long run, it's cheaper to buy.”
Similareventuallyover timein the long termCELPIP tip Pairs well with cost arguments: "It costs more now, but in the long run it saves money."
Adjectives 9
worthwhile
adjectiveCLB 7/ˌwɜːrθˈwaɪl/Worth the time or money.
“The course was worthwhile.”
Similarvaluablerewardingworth itCELPIP tip One word before a noun (a worthwhile course); "worth it" sounds more casual in Speaking.
essential
adjectiveCLB 6/ɪˈsenʃl/Absolutely necessary.
“A car is essential where we live.”
SimilarvitalnecessaryindispensableCELPIP tip Already strong, so avoid "very essential". Pattern: it is essential to + verb.
crucial
adjectiveCLB 7/ˈkruːʃl/Extremely important.
“Timing is crucial.”
SimilarvitalcriticalkeyCELPIP tip Pattern: crucial for or to + noun. A precise upgrade from "very important" in Writing Task 2.
cost-effective
adjectiveCLB 8/ˌkɔːst ɪˈfektɪv/Good value for the money.
“Bulk buying is more cost-effective.”
Similareconomicalgood valueaffordableCELPIP tip Keep the hyphen. A formal way to argue about money in Writing Task 2 and Speaking Task 5.
practical
adjectiveCLB 6/ˈpræktɪkl/Useful and sensible.
“A smaller car is more practical in the city.”
SimilarsensibleusefulrealisticCELPIP tip Use it to justify a sensible choice: "It's more practical for a family of four."
accessible
adjectiveCLB 7/əkˈsesəbl/Easy to reach or use.
“The new building is accessible for wheelchairs.”
Similarreachableeasy to usebarrier-freeCELPIP tip Often refers to wheelchair access or public transit. It ends in "-ible", not "-able".
reliable
adjectiveCLB 6/rɪˈlaɪəbl/Able to be trusted to work well.
“The train is more reliable than the bus.”
SimilardependabletrustworthyconsistentCELPIP tip Great for comparing transit, cars or services: "more reliable than". The noun is reliability.
flexible
adjectiveCLB 6/ˈfleksəbl/Able to change easily.
“Flexible hours suit parents.”
SimilaradaptableadjustableversatileCELPIP tip Common pairings: flexible hours, a flexible schedule. A strong reason in Writing Task 2 surveys about work or school.
convincing
adjectiveCLB 7/kənˈvɪnsɪŋ/Making people believe something is true.
“That's a convincing argument.”
SimilarpersuasivecompellingbelievableCELPIP tip Common pairings: a convincing argument, convincing evidence. Raters reward convincing reasons, not just more of them.
Linking words 2
on balance
linking phraseCLB 8After considering everything.
“On balance, I'd choose the first option.”
Similaroverallall things consideredall in allCELPIP tip Signals your final decision after weighing both sides; a neat way to close Writing Task 2.
admittedly
adverbCLB 8/ədˈmɪtɪdli/Used to admit that something is true, often before an opposing point.
“Admittedly, it costs more.”
Similargrantedit's true thatto be fairCELPIP tip Follow it with "but" or "however" to answer the point: "Admittedly, it costs more, but..."
How to learn these words
- Skip the words you already use with confidence, and start with the ones at or just above your target CLB. Pick a level in Any CLB level to see only those.
- Say each example sentence out loud, then make your own sentence about your life.
- Open Flashcards to test yourself. Words you mark I know it drop out of the To learn view.
- Use two or three of the words on purpose in your next Speaking or Writing practice answer.
More CELPIP vocabulary by topic
- Housing and renting (25 words)
- Community and local life (25 words)
- Work and the workplace (25 words)
- Jobs and careers (25 words)
- Shopping and customer service (25 words)
- Money, banking and bills (25 words)
- Transportation and commuting (25 words)
- Travel and holidays (25 words)
- Health and wellness (25 words)
- Education and children (25 words)
- Family, friends and social life (25 words)
- Food and eating out (25 words)
- Weather and the environment (25 words)
- Technology (25 words)
- News and current events (25 words)
- Events and free time (25 words)
- Requests, complaints and apologies (25 words)
- Describing pictures and scenes (25 words)
- Linking words (25 words)
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