IELTS Speaking Vocabulary
This tests how accurately, naturally, and flexibly you use vocabulary when speaking, not how many advanced words you can memorise.
What this question looks like
"IELTS Speaking Vocabulary" is not a separate test section but the vocabulary skill assessed throughout all three parts of the Speaking test via the Lexical Resource criterion. Examiners listen for range, precision, natural collocation, and flexible paraphrasing as you answer questions on everyday topics (Part 1), a personal topic (Part 2 cue card), and abstract discussion (Part 3). Strong vocabulary is shown not by rare words but by accurate, natural, well-collocated language used appropriately for each topic and question type.
Step-by-step approach
- 1Build topic-based vocabulary banks (e.g. work, hometown, technology, environment) rather than memorising random word lists. IELTS Speaking topics recur, so knowing 15-20 useful words and phrases per common topic is far more efficient than learning 500 isolated words.
- 2Prioritise flexible collocations and phrases over single 'impressive' words. Examiners score lexical resource on natural, accurate use, not on rare vocabulary, so phrases like 'it's a bit of a hidden gem' work better than forcing in a word like 'quintessential'.
- 3Learn functional language for each Speaking part: Part 1 needs quick opinion and preference phrases; Part 2 needs descriptive and narrative language; Part 3 needs language for discussing abstract ideas, comparing, and speculating.
- 4Practise paraphrasing the question and your own idea in at least two ways. This shows range and avoids repeating the examiner's exact words, which examiners notice as a weakness.
- 5Record yourself using new vocabulary in full spoken answers, not just in writing. Vocabulary that sounds natural on paper often sounds stiff or mispronounced when spoken, so spoken practice is essential.
- 6Avoid memorised 'topic vocabulary lists' recited word for word. Examiners are trained to spot rehearsed chunks that don't fit the question naturally, and this can lower both fluency and lexical resource scores.
Worked example
Describe a meal or dish you enjoy. You should say: what the dish is when you first tried it how it is prepared and explain why you enjoy this dish so much.
The dish I want to talk about is a slow-cooked lamb tagine that my aunt makes, which has become an absolute favourite of mine. I first tried it at a family gathering when I was in my early teens, and I remember being slightly wary of the unfamiliar spices before I even took a bite. As soon as I did, though, I was completely won over by the rich, fragrant sauce. It's traditionally cooked in a cone-shaped clay pot, which is where the dish gets its name, and the meat is simmered for hours with onions, dried apricots, and a warm blend of spices like cumin, cinnamon and ginger until it becomes meltingly tender. My aunt often adds a handful of toasted almonds on top for a bit of crunch, and it's usually served with fluffy couscous that soaks up all that thick, savoury sauce. What I love most is the balance of flavours, the sweetness of the apricots against the earthy spices really lingers on the palate. It's also a dish that takes time and patience to get right, so whenever I eat it, I'm reminded of long, relaxed Sunday afternoons at my aunt's house with the whole family crowded round the table. For me, it's not just about the taste, it's a dish that carries a real sense of comfort and togetherness, which is exactly why I could eat it again and again without ever getting tired of it.
This answer showcases precise culinary vocabulary ('slow-cooked', 'simmered', 'meltingly tender') rather than vague words like 'good' or 'tasty'. Collocations such as 'won over by', 'rich, fragrant sauce' and 'lingers on the palate' sound natural because they are used exactly as a native speaker would, not forced in to impress. A touch of idiomatic language ('crowded round the table') is dropped in lightly at the point it fits meaning, never bolted on artificially. The vocabulary variety spreads across senses, taste, texture and atmosphere, which demonstrates flexible, accurate lexical resource rather than a rehearsed list of impressive words.
Try it yourself
Spend one minute planning using the three bullet points and the final explain prompt. Then speak for one to two minutes. Before you start, jot down five or six precise words or collocations you could use for this specific memory, rather than generic ones like 'good' or 'nice', and try to weave in at least one natural idiom.
Describe a memory from your childhood that you still think about. You should say: what this memory is where and when it happened who else was involved and explain why this memory has stayed with you.
Common mistakes
- !Memorising long lists of advanced or 'idiomatic' words without knowing how to use them naturally in a spoken sentence, leading to awkward or incorrect use in the actual test.
- !Repeating the same general adjectives (good, nice, interesting, beautiful) throughout the test instead of building a bank of more precise, topic-specific alternatives.
- !Forcing in 'impressive' vocabulary that doesn't fit the question, which sounds unnatural and can make answers less coherent even if individual words are correct.
- !Learning vocabulary only in written form and never practising it aloud, so pronunciation and natural stress break down under test pressure.
- !Ignoring collocations and using words in isolation (e.g. saying 'do a mistake' instead of 'make a mistake'), which examiners count as lexical errors even if the vocabulary choice itself was ambitious.
Quick quiz
1. Which best describes how Lexical Resource is actually scored in IELTS Speaking?
2. A candidate has memorised the phrase 'a hidden gem' to describe their hometown and uses it even when the question is about their favourite food. What is the main risk?
3. Why is building vocabulary by topic (hometown, work, technology, environment) more effective than learning random word lists?
4. What is the best way to check that new vocabulary is truly ready for the Speaking test?
Practise this in a real IELTS test
Take a free Speaking test with expert evaluation and apply the technique under exam conditions.
Take a free Speaking testIELTS Speaking Vocabulary — FAQ
Should I memorise idioms for IELTS Speaking vocabulary?
A few natural, well-practised idioms can help, but they only raise your score if they are used accurately and appropriately for the question. Overusing idioms or forcing them in artificially usually sounds unnatural and can lower your coherence, so it's safer to prioritise natural collocations and topic vocabulary first.
How many new words should I learn per topic?
Around 15 to 20 well-chosen words and phrases per common topic (such as work, hometown, or technology) is enough to give you real flexibility, since IELTS rewards accurate and natural use over sheer quantity. It's far better to fully own 15 useful phrases per topic than to half-know 100.
Does using more complex vocabulary always raise my Speaking score?
No. Lexical Resource rewards accuracy, natural collocation, and appropriate word choice for the context, not complexity for its own sake. A precise, natural answer using everyday vocabulary can score higher than one full of advanced words used incorrectly or unnaturally.