Occasionally a word not in one of these lists may be used, but only if it belongs to the same word family as a word in at least one of the lists. In this case it will be indicated. For example: AVOIDANCE AKL NGSL OPAL (avoid). "AVOIDANCE" does not appear in these lists but "avoid" does.
In the example sentences the words of the day are highlighted in red. Other 'academic words' are highlighted in bold. Where the example sentences contain 'academic' words, these are highlighted in bold, as in this paragraph. Only words from the Academic Word List (AWLPresent in the Academic Word List), the New Academic Word List (NAWLPresent in the New Academic Word List) or some from the Academic Keyword List (AKLPresent in the Academic Keyword List) are highlighted. This gives you an idea of how common and important these words are in these types of academic or technical texts.
If you need to find or highlight academic words in a text you can use the Academic Word Highlighter. This gives you a choice about which word list to use for highlighting.
The words of the day appear in order by date. You can access each set from the previous sets pagerevious sets page.
2025-08-28
40
poseAWL AKL OPAL NGSL
VERBTRANSITIVEto present or cause something (such as a challenge, difficulty, question for consideration) Ushering in a new era of individualized brain monitoring and enhancementposes many ethicalquestions. (Brandt-Rauf 2025)Sea levelrise will poseuniquechallenges because of the resultant saline contamination and, eventually, permanentloss of habitable lands. (Chen & Mueller, 2018)The biggest threat they pose to human health is from allergens they produce that can trigger asthma attacks and allergic reactions in some people. (Lovett, 2022)Humanity can benefit from AI tools. But we urgently need to ensure the risks they pose don’t proliferate, especially in the militarydomain. (Sanders, Liivoja, and Assaad 2024)Humanists challenge others to consider what makes a good life, and pose uncomfortable questions – for example, “Good for whom?” and “At whose expense?”(Allison & Miller, 2019)Common collocates for this word:
Word Family:pose (verb), pose (noun) Synonyms: present, propose, advance 28/08/2026 - Set 40
Test your understanding of the words in set 40 with these quick quizzes: Quiz 40Quiz 40BQuiz 40C
2025-08-27
40
assembleAWL
VERBTRANSITIVEto build by putting parts together; to bring together as a group One way to do it would be to build it in pieces on Earth, take the pieces to the Moon and assemble them there. (Addie, 2017) Books are material things – usually made of paper, ink, thread and glue – but a lot of work goes into making them before they get assembled into something you might find at a library or bookstore. (Satterley, 2020)In modern cells, carbon fixation is followed by a cascade of chemicalreactions that assemble or break down molecules, in intricate metabolic networks that are driven by enzymes. (Chalonge & Jordan, 2024)Wegener argued that all the earth’s land masses were once assembled into one large coherentcontinent, a supercontinent later named Pangea. (Næraa, 2012)Rather, they [hunter-gatherers] maintainextensivesocial ties across space and time and sometimes assemble in large groups.(Venkataraman, 2022)Common collocates for this word:
assemble
furniture data information parts products components equipment materials elements evidence aircraft documents objects
Word Family:assemble (verb), assembly (noun) Synonyms: build, construct, put together 27/08/2026 - Set 40
2025-08-26
40
diminishAWL AKL
VERBTRANSITIVEto make smaller or less important Age doesn’t seem to diminish our capacity to speak, write and learn new vocabulary. (Kreuz, 2019)If AI textgeneration does our writing for us, we diminishopportunities to think out problems for ourselves. (Baron, 2023)If we keep on with the same exercise regime, we’ll maintain the current gains in fitness, but furthergains will diminish and we’ll eventually reach a plateau. (Miller, 2017)Evolutionary changes over many generations could well change or even diminish some of the humantraits we cherish most, including friendship, intimacy, communication, trust and intelligence, because these are the traits AI engages most profoundly. (Brooks, 2024)As Renaissance polymath Leonardo da Vinci wrote: “To remainconstantly at work will diminish your judgement. Go some distance away, because work will be in perspective and a lack of harmony is more readily seen.”(Cooper, 2024)Common collocates for this word:
Word Family:diminish (verb), diminution (noun) Synonyms: reduce, lessen, decrease 26/08/2026 - Set 40
2025-08-25
40
exploitAWL NAWL OPAL
VERBTRANSITIVEto make use of a resource; to use something unfairly to the disadvantage of others My new research, synthesising and reevaluating existing archaeological evidence, suggests olive trees have been exploited for more than 6,000 years. (Dodd, 2026)The advent of precision farming comes at a time of significant upheaval in the globalsupply chain and as the number of foreign and domestic hackers with the ability to exploit this technology continues to grow. (Doctor and Grispos 2022)But those with criminal intentions could also exploit and subvert these technologies, posing a threat to ordinary citizens. (Nurse & Buckley, 2024)Of course, contentcreatorsexploitsocialmedia platforms' algorithms to promotecontent, on YouTube, Reddit and other platforms, not just the other way round. (Bagrow & Mitchell, 2020)Tech giants are multiple steps ahead of regulators, and are in a position to exploit any grey areas in legislation they can find. (Seneviratne, 2019)Common collocates for this word:
exploit
attempts information opportunities minerals concerns others vulnerabilities economies people divisions resources workers technology research weaknesses
Word Family:exploit (verb), exploitation (noun), exploit (noun) Synonyms: use 25/08/2026 - Set 40
2025-08-24
40
reverseAWL NGSL
VERBTRANSITIVE or INTRANSITIVEto completely change course; move in the opposite direction; return something to its original state Because the chemicalreaction that takes place in alkaline cells cannot easily be reversed, it means that the cell can’t be recharged. (Clarke, 2019)The ecological disaster is a consequence of not only naturalfactors but also humanactivities – but at least this is one reason there is still hope we can reverse the problem. (Marti-Cardona and Torres-Batlló 2021)But in some types of cell or battery, the chemicals are different, and the reaction can be reversed. (Clarke, 2019)Most scientists now think its spin has been reversed over time by tidal forcesinvolving the Sun and Venus's thick atmosphere. (Laycock, 2023)This does at least provide some hope: Bolivians cannot reverse climate change themselves, but they can do a better job managing their water. (Marti-Cardona & Torres-Batlló, 2021)Common collocates for this word:
reverse
direction flow decisions effects order pattern process situation trend decline sterilisation deforestation genetics discrimination pollution
Word Family:reverse (verb), reverse (noun) Synonyms: return, retreat, withdraw 24/08/2026 - Set 40
2025-08-21
40
intrinsicAWL OPAL
ADJECTIVEbeing a fundamental part or characteristic of The highest form of motivation is “intrinsicmotivation”, which means you do something because you find it fun. (Parrish, 2023)Australian, Amerindian, and countless other indigenousbeliefsystems often portray nonhumans as kin with intrinsicvalue to be respected, rather than external objects to be dominated or exploited. (Alberro 2019)The benefits of intrinsicmotivation are broad. Child mental health and school performance outcomes are better. (Dawel 2019)Some forensic methods are perceived by some commentators to have less intrinsicvalue or even questionable reliability. (Roux 2019)Interestingly, more than 90% of people who stronglyidentified as “conservationists” in the Ohio surveyacknowledged nature’s intrinsicvalue. (Bruskotter, Vucetich, and Nelson 2015)Common collocates for this word:
intrinsic
nature property quality worth value factor part motivation importance functions meaning activity beauty character rate
Word Family:intrinsic (adjective) Synonyms: innate, inherent, ingrained, essential Lexical phrases:intrinsic to 21/08/2026 - Set 40
2025-08-20
40
preliminaryAWL NAWL
ADJECTIVEhappening first; before or in preparation for the main event Air crash investigations can take a long time. Typically a preliminaryreport will be published 3 to 6 months after the crash, followed by a finalreport a year or two later. (Junior, 2025)The aforementioned study also looks at preliminarydata from 2024, which indicates that AI writing assistance is only becoming more common. (Koplin 2024)The event, which lasted four days, began with a series of preliminary ceremonies involving men and women singing together. (Gibson & Mullett, 2021)Before the court issues an opinion, the justices meet in person to discuss their views and their preliminarydecisions on the outcome of the case. (Bornstein, 2024)Preliminarydata also suggest people who becomeinfected with SARS-CoV-2 after one dose of the Pfizer vaccine are up to 50% less likely to transmit that infection to other members of their household.(Juno & Quinn, 2021)Common collocates for this word:
preliminary
results issue report work findings meeting investigation talks study studies enquiries discussions examination research point
Word Family:preliminary (adjective) Synonyms: introductory, preparatory, initial 20/08/2026 - Set 40
2025-08-19
40
uniformAWL NGSL
ADJECTIVEbeing the same as others; not changing, constant Stratus describes a low-levellayer cloud with a uniform, even base that covers much of the sky. (Marlton, 2018)Generalisations include observing regularities in nature and imagining they are everywhere uniform – this is, in part, how we create the so-called laws of nature. (Ellerton, 2016)Microscopic and statisticalanalysis showed that these layers weren’t uniform, as you might expect locked in a Snowball state. (Griffin & Gernon, 2026)But several so-called “tensions” – or disagreements in the data – posechallenges to this idea of a uniform universe. (Sarkar, 2025)A standard language is a uniform written version that is generally recognised as the “official” form. (Robinson, 2023)Common collocates for this word:
uniform
distribution rate system standards size stress colour manner way density operations provision cost thickness velocity
Word Family:uniform (adjective) Synonyms: alike, similar, consistent1. operating constantly in the same way 2. (consistent with) in agreement or accordance with, compatible with , identicalthe same as 19/08/2026 - Set 40
2025-08-18
40
visibleAWL OPAL NGSL
ADJECTIVEable to be seen A rainbow is an example of visible light, or sunlight you can see. (Lucas, 2020)The northern lights are also called auroras, and they are regularly visible near Earth’s North and South Poles. (Lawler, 2021)Some of the Orion Nebula’s bright stars are visible to us, forming the constellation. (Jeeson-Daniel, 2013)The farthest planet visible to the naked eye is Saturn, which can be twice as far again. (Laycock, 2019)When light is refracted by raindrops it separates the white light out into the visiblespectrum, meaning it is no longer white. (Rawlings, 2022)Common collocates for this word:
visible
sign light spectrum representation trade means evidence part form stars effects world symptoms improvement expression
Word Family:visible (adjective) Synonyms: observable, discernible, perceptible, distinct Lexical phrases: [clearly, easily, plainly] visible 18/08/2026 - Set 40
2025-08-17
40
dynamicAWL NAWL OPAL
ADJECTIVEcontinually changing; having energy, movement London, New York and Paris have been named the world’s most dynamic and liveable cities. (Ricart & Berrone, 2025)To learn most efficiently, our minds depend on the movement of our bodies, working with a variety of tools, being in dynamic places and having our collaborators nearby. (Taylor, 2021)To Newton, time is a dynamicphysicalphenomenon that exists in the background, a regular, ticking universe-clock in terms of which one can objectivelydescribe all motions and accelerations. (Bardon, 2025)By forensically decoding ancient rocks, we’ve discovered that the climate becamebriefly more dynamic than normally expected on Snowball Earth. (Griffin & Gernon, 2026)Dynamic stretching, on the other hand, uses controlledmovement or momentum to stretch muscles – and is typicallyperformed a few times. (Redwood-Brown & Wilson, 2024)Common collocates for this word:
dynamic
range data equilibrium process force nature link aspects relationship interaction behaviour model environment power system
Word Family:dynamic (adjective), dynamics (noun) Synonyms: changing, mutable, varied, variablechangeable, not always the same 17/08/2026 - Set 40