50 Advanced Vocabulary Words for C1 Learners

50 Advanced Vocabulary Words

Hello English learners, and welcome! A key to success in the Cambridge C1 Advanced (CAE) exam is a strong and flexible vocabulary. At this level, you are not only expected to understand complex words but also to use them correctly and naturally in speaking and writing. Having a rich vocabulary will help you express your ideas more clearly, argue your points more persuasively, and make your English sound more fluent and sophisticated. In today’s lesson, we’ll explore 50 advanced vocabulary words for C1 learners. Each word comes with its meaning and an example sentence so that you can see how it works in context. These words will be especially useful for your essays, reports, discussions, and even everyday conversations where you want to sound more precise and professional.

So, get ready to expand your vocabulary toolkit and take your English to the next level!

Vocabulary word	Meaning	Example sentence
Alleviate	to reduce the severity of something.	The new law is designed to alleviate poverty in rural areas.
Ambiguous	having more than one possible meaning.	Her reply was ambiguous, so no one knew if she agreed or not.
Assertive	confident in expressing opinions. 50 Advanced Vocabulary Words	You need to be assertive in meetings to get your ideas across.
Conducive	making a certain situation possible or likely.	Silence is conducive to deep concentration.
Consensus	general agreement among a group.	The committee reached a consensus on the new policy.
Contend	to argue or state strongly.	He contended that the new system was unfair.
Deteriorate	to become worse.	The relationship between the two countries rapidly deteriorated.
Discrepancy	a difference between things that should match.	There was a discrepancy between the two reports.
Feasible	possible and practical.	Your idea sounds feasible, but it will require funding.
Futile	useless, pointless. 50 Advanced Vocabulary Words	His attempts to change her mind were futile.
Hypothetical	imagined or supposed.	They discussed a hypothetical situation where robots replace humans.
Imminent	about to happen very soon.	The arrival of the storm was imminent.
Incessant	continuing without stopping.	The incessant noise of traffic kept him awake.
Inevitable	certain to happen.	With such poor planning, failure was inevitable.
Intricate	very detailed and complex.	The novel has an intricate plot with many twists.
Justify	to give reasons for something.	She tried to justify her lateness by blaming the traffic.
Lucrative	highly profitable.	He left teaching for a more lucrative career in finance.
Meticulous	very careful and precise. 50 Advanced Vocabulary Words	The artist was meticulous about every brushstroke.
Notion	an idea, belief, or opinion.	He had no notion of how difficult the task would be.
Novel	new and different.	They adopted a novel approach to solving the problem.
Overwhelming	very great or intense.	The evidence against him was overwhelming.
Paramount	more important than anything else.	Safety is of paramount importance in this job.
Plausible	seeming reasonable or possible.	Her explanation sounded plausible.
Prevalent	common or widespread.	This style of music is prevalent among teenagers.
Pristine	in perfect condition; untouched.	The mountain was covered in pristine snow.
Redundant	unnecessary repetition or no longer needed.	Some words in the essay were redundant.
Rigorous	extremely thorough and accurate.	The athletes went through a rigorous training programme.
Scarce	rare or in short supply.	Good jobs are scarce in this town.
Subsequent	coming after something else.	The book was published in 2010, with subsequent editions updated yearly.
Viable	able to work successfully. 50 Advanced Vocabulary Words	We need a viable solution to the housing crisis.
Adverse	harmful, unfavourable.	Smoking has an adverse effect on health.
Allegedly	said without proof.	He was allegedly involved in the robbery.
Coherent	logical and consistent.	Her argument was clear and coherent.
Cynical	believing people are motivated by selfishness.	He has a cynical view of politics.
Detrimental	damaging, harmful.	Excessive screen time can be detrimental to human health.
Distinctive	clearly different and easy to recognise.	She has a very distinctive voice.
Eloquent	fluent and persuasive in speaking.	The lawyer gave an eloquent speech in court.
Excessive	more than is necessary.	The bill included excessive charges.
Formidable	inspiring fear or respect due to strength.	The team faces a formidable rival in the final.
Hostile	unfriendly, aggressive.	The protesters became hostile towards the police.
Imperative	extremely important; essential.	It is imperative that you submit your application on time.
Inherent	existing naturally in something.	The risks are inherent in extreme sports.
Intermittent	stopping and starting again.	The region experiences intermittent rainfall.
Lenient	less strict than expected. 50 Advanced Vocabulary Words	The teacher was lenient with late homework.
Mundane	ordinary, boring.	He longed to escape his mundane daily routine.
Perceive	to notice or interpret something in a particular way.	She perceived his silence as disapproval.
Pragmatic	practical, realistic.	We need a pragmatic approach to deal with this problem.
Precarious	not secure; dangerous.	They were in a precarious financial position.
Resilient	able to recover quickly.	Children are often more resilient than adults expect.
Scrutinise	to examine very carefully.	The lawyer scrutinised every detail of the contract.

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50 Advanced Vocabulary Words for C1 Learners

Published by My Lingua Academy on 31 Aug 202531 Aug 2025