This page examines particular academic words and their usage in academic writing.
For each word, it examines the meaning or meanings of that word and its collocationsThe tendency of a particular word or phrase to be found in the proximity of another., connotationsThe additional or incidental meanings, associations or references which a word, phrase or sentence might have in addition to its obvious core meaning., other words in the same word familiesA group of words which share the same root and similar basic meaning but have different syntactic uses because of their different inflected forms or derived forms made with different affixes., possible synonymsA word which has the same meaning and use as another., antonymsA word which has the opposite meaning to another word., and lexical phrasesMulti-word chunks of language which may be of varying length and which have various functions., and provides examples of its use in authentic textsA text written by someone writing about matters in their own specialist area for other specialists or for the general public, but not for English teaching purposes. which are cited and listed in the bibliography. Occasionally, where an example is taken from a text which is particularly rich in examples of the headword, the citation is also a link to the source article. There is also an indication of whether the word appears in an academic word list. These are:
AWLPresent in the Academic Word List: The Academic Word List
NAWLPresent in the New Academic Word List: The New Academic Word List
AKLPresent in the Academic Keyword List: The Academic Keyword List
OPALPresent in the Oxford Phrasal Academic Lexicon: The Oxford Phrasal Academic Lexicon
NGSLPresent in the New General Service List: The New General Service List (a basic word list rather than an academic one)
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.
Today's word is:
2024-01-02
23
exceedAWL
VERBTRANSITIVEto bigger, better, more important than
In the tropics, such as parts of India, the heat index right now can exceed the dangerous level for a few weeks a year. (Battisti 2022)If one fisherman exceeds the quota while everyone else abides by it, then that individual is better off at the expense of others. (Chaudhuri, Atkinson, and Claessens 2023)Total damageestimatesexceed US$10 billion (£8.6 billion), and further disruption to the country’s economy and critical food production is inevitable. (Clarke, Otto, and Harrington 2022)The average concert often exceeds 100 decibels, and the WHO notes that such sound can begin to damage one’s ears after only 15 minutes. (Stucky 2022)As we get toward the end of the century, we’ll start exceeding “extremely dangerous” conditions in several places, primarily in the tropics.(Battisti 2022)Common collocates for this word:
Word Family:exceed (verb), excess (noun), excessive (adjective)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: overdo, surpass Lexical phrases:substitute X for Y02/01/2026 - Set 23Test your understanding of the words in set 23 with these quick quizzes: Quiz 23Quiz 23BQuiz 23C
2024-01-01
23
expertiseAWL AKL OPAL NGSL
NOUNUNCOUNTABLEskill and/or knowledge in a particular area
So think whether your goal could be achieved another way – ie, by building in-house expertise, hiring new staff with the skills you need, or by contracting another party, such as a consultant, to do the job (Charles and Keast 2016)My own research has shown that excessivereliance on automation technologies like generative AI can lead to the erosion of professionalexpertise. (Rinta-Kahila 2024)Having someone who is highly knowledgeable about plants is also important. This kind of expertise draws others in, offering people a way to learn more about the environment and overcome plant blindness. (Graham 2024)There’s no point in collaborating with partners who don’t bring additionalexpertise and resources to the table. (Charles and Keast 2016)But the pending loss of European funding, expertise and collaborations means they are going to have to do more with less. (Addie 2017)Common collocates for this word:
expertise
technical professional particular special considerable financial medical necessary relevant managerial technological scientific appropriate local legal
Word Family:expertise (noun), expert (noun)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: skill, know-how 01/01/2026 - Set 23
2024-12-31
23
incidentAWL AKL OPAL NGSL
NOUNCOUNTABLE1. an event; something which happens (often unexpectedly); 2. a criminal or violent act
From the time of this incident until the mid-1980s, 25 small planes disappeared while passing through the Bermuda Triangle. (Satterley 2020)This is partly driven by an increase in flooding incidents in cities such as Accra and Kumasi in the last decade. (Amponsah and Takyi 2025)The US navy investigated and ultimatelyreported the incident as “cause unknown”. (Satterley 2020)This is what has happened for decades with the incidents in the Bermuda Triangle. (Satterley 2020)Interviewees recounted incidents of intimidation, robbery, sexual harassment and violence. (Dunne, Durrani, and Humphreys 2021)Common collocates for this word:
incident
similar serious particular isolated alleged separate major little unfortunate violent embarrassing single diplomatic recent dramatic
Word Family:incident (noun), incidental (adjective)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: event, occurrence, disturbance 31/12/2025 - Set 23
2024-12-30
23
inputAWL AKL NGSL
NOUNCOUNTABLEsomething put into the start of a process
Each brewing method has its own features and inputs. (Beckett 2022)A nonlinearsystem is one whose output does not vary in directproportion to the input. (Palmer 2022)More input from disabled people into PE teacher training would also be beneficial. (Dixon and Gibbons 2021)However, the chemicals that are used to make up plant parts need more than just the input of sunlight, water and carbon dioxide. (Ashton 2022)With the rising price of coffee, you might also be interested in extraction efficiency – how much caffeine you get for each gram of coffee input. (Beckett 2022)Common collocates for this word:
input
mandatory optional sensory direct comprehensible visual major inverting lexical important local additional significant previous current
Word Family:input (noun)Antonym: output30/12/2025 - Set 23
2024-12-29
23
intelligenceAWL AKL OPAL NGSL
NOUNUNCOUNTABLE1. the ability use logic and reasoning to process and use information; 2. information (often secret or military)
In fact, intelligence is the best predictor of both educational achievement and work performance. (Gobet and Sala 2023)Among children, about 40% of the differences in intelligence scores are explained by genes. (Mackey, Lee, and Wee 2021)When the company OpenAI launched its new artificialintelligence program, ChatGPT, in late 2022, educators began to worry. (Baron 2023)They are also more likely to have higher academicabilities and levels of intelligence than their younger siblings. (Sabolova 2020)Mindfulness and relaxationtechniques can enhance emotional intelligence and creativity, while a variety of differentpractices can help with assertiveness.(Becker and O’Connor 2019)Common collocates for this word:
intelligence
artificial military low high human foreign national secret creative limited political superior average sufficient general
Word Family:intelligence (noun), intelligent (adjective), intelligently (adverb)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: intellect, understanding, reasoning, information 29/12/2025 - Set 23
2024-12-26
23
motivationAWL OPAL NGSL
NOUNUNCOUNTABLEthe desire to do or achieve something
In fact, the potential for AI undermining both writing skills and motivation to do your own composing has been decades in the making. (Baron 2023)When people are driven by internal rewards like curiosity, purpose or pleasure in an activity itself – rather than outside benefits such as money – psychologists say they have “intrinsicmotivation.”(Abouchalache 2025)Through these conversations, I’ve watched them wrestle with the classicconflicts of young adulthood – such as having to balanceexternal rewards like money against internalmotivations like wanting to be of service. (Abouchalache 2025)We study people’s motivation to learn new languages from the perspective of language mindset theory. (Noels and Zhang 2025)Our findingsconfirm there is a decline in students’ motivation and engagement from Year 6 to Year 9 (around 18% in total). (Martin and Collie 2024)Common collocates for this word:
motivation
main individual political human personal prime high strong poor real extra unconscious sufficient major underlying
Word Family:motivation (noun), motivate (verb)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: impulse, will, desire 26/12/2025 - Set 23
2024-12-25
23
presumptionAWL
NOUNCOUNTABLEbelieving something to be true without evidence or proof
The doctrine holds that if a child is between the ages of ten and 14, they are presumed not to be capable of forming criminal intent and the prosecution are required to rebut that presumption. (Cunneen 2020)In February this year, the Institute of Public Affairs think-tank identified 307 laws that infringed just four rights: the presumption of innocence, natural justice, the right to silence, and the privilege against self-incrimination. (Reynolds and Williams 2017)Of the 90 recommendations in Pitt’s review, two clearlystated there should be a presumption against building in high riskareas. (Potter 2014)Key concerns are the presumption of innocence, reputational damage, and the right to a fair trial. (McMahon 2017)The marketplace of ideas rests on the presumption that all voices have meaningfulaccess to the marketplace, a presumption that is no longer tenable – if it ever was – in the digital era. (Bechtold 2021)Common collocates for this word:
presumption
strong general irrebuttable normal rebuttable negative legal statutory common reasonable natural combined theoretical similar mere
Word Family:presumption (noun), presume (verb), presumably (adverb)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: premise, conjecture, assumption, supposition 25/12/2025 - Set 23
2024-12-24
23
rationalAWL AKL OPAL NGSL
ADJECTIVECLASSIFIERusing reason and logic
Imagine you’re walking in the woods, and a huge bear approaches you. Would it be rational for you to feel fear?(Nguyen 2019)Research has shown sentiment as a determinant of stock prices is driven by rationalfactors, such as inflation, overall market return and dividend yield, and less rationalfactors. (Bialkowski and Wagner 2024)Emotions are actually not dumb responses that always need to be ignored or even corrected by rationalfaculties. (Mulukom 2018)The highlyinfluential work of psychologists Daniel Kahneman and Amos Tversky comprehensively showed that we often fail to make rationaldecisions – such as worrying about a terrorist attack but not about crossing the road. (Farmer and Warren 2019)I’m convinced the market needs vegan activists who are rational and present their ideas thoughtfully, with the intent to educate, so that we can learn from each other.(Charlebois 2019)Common collocates for this word:
rational
expectations basis choice decision thought explanation analysis approach planning argument model decisions agent behaviour way
Word Family:rational (adjective), rationality (noun)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates:logicalbased on clear reasoning; according to evidence and systematic and accepted norms of explanation, credible, reasonable 24/12/2025 - Set 23
2024-12-23
23
revelationAWL OPAL NGSL
NOUNCOUNTABLEthe sudden appearance or understanding of something previously hidden or not understood
Winston Churchill wrote in the Daily Mail that: “This revelation of the secrets of nature, long mercifully withheld from man, should arouse the most solemn reflections in the mind and conscience of every humancapable of comprehension.”(Luckhurst 2020)Before departing the antipodes two months later, he was to have a revelation that would eventually inform his grand theory of evolution by naturalselection. (Nicholas 2016)Another potentially alarming revelation is the alleged existence of a group within the CIA called UMBRAGE that collects malware developed by other groups and governments around the world. (Glance 2017)Another amusing revelation came from Scott Kelly, a former NASA astronaut with an impressive resumé, who is also on Nasa’s UAP committee. (Pattison 2023)It wasn’t until the proliferation of socialmedia platforms that parties centered on the revelation of a baby’s sexbecame commonplace.(Drenten 2020)Common collocates for this word:
revelation
new sudden advanced final particular devastating progressive supreme historical special great shattering startling astonishing embarrassing
Word Family:revelation (noun), reveal (verb)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: discovery, disclosure 23/12/2025 - Set 23
2024-12-22
23
traceAWL AKL OPAL
NOUNCOUNTABLE1. a small sign, indication;
2. a very small amount of a substance (often used in the plural - traces)
For instance, zinc oxide accounts for around 0.7% of a tyre’s weight. Though it is essential for making tyres more durable, zinc oxide is highlytoxic for fish and other aquatic life and disrupts ecosystems even in traceamounts. (Obanya 2024)The water containedtraceamounts of metals such as iron and lead, low enough magnesium levels that it can’t be tasted, and sodiumlevels substantially lower than those in popular soft drinks. (Hai 2025)It’s based on very limiteddata, analysed under immense pressure, and without access to every subsystem or mechanicaltrace. (Junior 2025)A new study by researchers at McGill University and the University of Montreal has found that the forgotten birth language of adoptees can apparently leave its traces in the brain, many years after the adoption has taken place. (Schmid 2014)But even when bodies decompose completely, the trace of a life can still be found. (Gowland and Thompson 2019)Common collocates for this word:
trace
incompatible faint slight little lingering essential cardiac dietary archaeological typical successful various single white certain
Word Family:trace (noun), trace (verb), traceable (adjective)SynonymsTrue synonyms are rare: all of these have related meanings but are used in different contexts with different collocates: sign, evidenceinformation (documents, photos, videos, testimony, etc.) which helps to demonstrate whether something is true or not, mark, footprint, small amount22/12/2025 - Set 23