Amaze your friends with your new-found knowledge! You can get a certain insight into human nature from analysing the words that people look up in dictionaries. circa 1637, in the meaning defined at sense 1. Test Your Knowledge - and learn some interesting things along the way. Houghton Mifflin Harcourt. antagonistic adjective Referring to any combination of 2 or more drugs, which results in a therapeutic effect that is less than the sum of each drug's effect. Nearly all the women I interviewed were aggressively antagonistic to the idea. 'Hepatomegaly' and 'hydronephrosis' are among the most frequently looked-up words in September. I’m sure a lot of people would agree that we live in strange times. September’s Words in the News explain all. We look at some of the ways in which the language is changing. More from Merriam-Webster on antagonistic, Thesaurus: All synonyms and antonyms for antagonistic, Nglish: Translation of antagonistic for Spanish Speakers. antagonistic effect: The negative effect that one chemical or family of chemicals has on other chemicals. All rights reserved. Antagonistic definition, acting in opposition; opposing, especially mutually. [4][5] Chelating agents, such as calcium di sodium defeated, fall into the category of antagonists and operate to minimize the lethal effects of heavy metals such as mercury or lead.[6]. View usage over: Decem means ‘ten’, but December isn’t the tenth month. Last 10 years Delivered to your inbox! In chemistry, antagonism is a phenomenon wherein two or more agents in combination have an overall effect that is less than the sum of their individual effects. [2] Antagonists such as dopamine antagonist slow down movement in lab rats. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! For example, not only do angiotensin receptor blockers, and angiotensin-converting enzyme (ACE) inhibitors work to lower blood pressure, but they also counter the effects of renal disease in diabetic and non-diabetic patients. antagonistic definition: 1. actively opposing or showing unfriendliness towards something or someone: 2. actively opposing…. And best of all it's ad free, so sign up now and start using at home or in the classroom. [1] The effects of antagonists can be seen after they have encountered an agonist, and as a result, the effects of the agonist is neutralized. The opposite of antagonism is synergy. Modified entries © 2019 'Frankenstein' and 'Frankenfood': Creator or Creation? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! or Last 10 years Copyright © 2010 by Last month, this month and the next two are great for practising Latin numerals, as you do: septem, octo, novem, decem (7, 8, 9, 10). n. 1. Houghton Mifflin Harcourt. The word is most commonly used in this context in biochemistry and toxicology: interference in the physiological action of a chemical substance by another having a similar structure. In chemistry, antagonism is a phenomenon wherein two or more agents in combination have an overall effect that is less than the sum of their individual effects. Create an account and sign in to access this FREE content. Area 51, Starship, and Harvest Moon: September’s Words in the News. Our new online dictionaries for schools provide a safe and appropriate environment for children. While insulin lowers blood sugar glucagon raises it. Whether you're in search of a crossword puzzle, a detailed guide to tying knots, or tips on writing the perfect college essay, Harper Reference has you covered for all your study needs. Read our series of blogs to find out more. View usage for: Last month, this month and the next two are great for practising Latin numerals, as you do: septem, octo, novem, decem (7, 8, 9, 10). There are some words that seem to be of perennial interest, so if you compare the list of words that were looked up most often in March with the words that were looked up most often in September, you will find a lot of words appearing on both lists. Definition: A biologic response to exposure to multiple substances that is less than would be expected if the known effects of the individual substances were added together. Chemical antagonists impede the normal function of a system. Antagonistic effect Definition: A biologic response to exposure to multiple substances that is less than would be expected if the known effects of the individual substances were added together. poisonous atmosphere? Accessed 2 Nov. 2020. Webster’s New World College Dictionary, 4th Edition. But do they have to be so strange that Area 51 is making headlines? Copyright © 2010 by For instance, a receptor antagonist is an agent that reduces the response that a ligand produces when the receptor antagonist binds to a receptor on a cell. How to use antagonistic in a sentence. Create an account and sign in to access this FREE content. Experiments with different combinations show that binary mixtures of phenolics can lead to either a synergetic antioxidant effect or to an antagonistic effect. What made you want to look up antagonistic? (Pharmaceutical: Physiology) Antagonistic substances counteract the effects of another drug or substance. Or is it? An example of this is the interleukin-1 receptor antagonist. They found it impossible to deal with such, More than 14 million people tuned into Biden's comparatively substantive ABC program, one million more than Trump's superficial, more, As renewables become more competitive in Texas' open energy markets, advocates are concerned that fossil fuel boosters will become even more protective of the oil and gas industry and, Hashimoto pointed to the Kotaku excerpts from Dengecki Online and Famitsu Weekly, Japanese videogame-centric websites akin to IGN or GameSpot in the United States, as the nucleus around which, For an art form that was nurtured in the streets and is apathetic about (if not, Turkish President Recep Tayyip Erdogan has used the flashpoint over maritime claims to assert an, Other activists worried that a ballot question on bathhouses would bring out an, Post the Definition of antagonistic to Facebook, Share the Definition of antagonistic on Twitter. It is a negative type of synergism. An anticarcinogen is antagonistic to a carcinogen. All the latest wordy news, linguistic insights, offers and competitions every month. Antagonistic definition: If a person is antagonistic to someone or something, they show hatred or dislike towards... | Meaning, pronunciation, translations and examples Here Be Dragons: A Creature Identification Quiz. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. But hang on a moment. Cf Additive, Synergism. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! [3] Although they hinder the joining of enzymes to substrates, Antagonists can be beneficial. Amaze your friends with your new-found knowledge! by Penguin Random House LLC and HarperCollins Publishers Ltd, a poppy , Papaver rhoeas, that has bright red flowers and grows in cornfields . Definition noun The effect produced by the contrasting actions of two (or more) chemical groups Supplement An example of antagonistic effect is the effect between the opposing actions of insulin and glucagon to blood sugar level. Webster’s New World College Dictionary, 4th Edition. Send us feedback. Or is it? “Antagonistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antagonistic. ... antagonistic - used especially of drugs or muscles that counteract or neutralize each other's effect… Nearly all the women were antagonistic to the idea. All Years The word is most commonly used in this context in biochemistry and toxicology : interference in the physiological action of a chemical substance by another having a similar structure. But hang on a moment. And what’s this about fish the look like aliens. Cambridge Dictionary +Plus https://www.thefreedictionary.com/antagonistic, Following upon Capitalism, it was held, even by such intellectual and, There should be no secret corner of illiberality; nothing can more, The street, the children, the fruit vender, the flowers growing there under her eyes, were all part and parcel of an alien world which had suddenly become, The strange, upheaving, lifting tendency of the taffrail breeze filling the hollows of so many sails, made the buoyant, hovering deck to feel like air beneath the feet; while still she rushed along, as if two, In his words, his tone, and especially in that calm, almost, As soon as the boche and his guard were aboard again, I called all hands on deck, including von Schoenvorts, and there I explained to them that the time had come for us to enter into some sort of an agreement among ourselves that would relieve us of the annoyance and embarrassment of being divided into two, At first with the aristocracy; later on, with those portions of the bourgeoisie itself, whose interests have become. Last 100 years There are some words that seem to be of perennial interest, so if you compare the list of words that were looked up most often in March with the words that were looked up most often in September, you will find a lot of words appearing on both lists. acting in opposition; opposing, esp. Learn a new word every day. Define antagonistic. Antagonistic definition is - showing dislike or opposition : marked by or resulting from antagonism. All the latest wordy news, linguistic insights, offers and competitions every month. faltering economy Download our English Dictionary apps - available for both iOS and Android. There are many diverse influences on the way that English is used across the world today. or Please tell us where you read or heard it (including the quote, if possible). An antagonistic drug binds to a receptor and stops it being activated by another drug. mutually, Most material © 2005, 1997, 1991 by Penguin Random House LLC. All rights reserved. 'Nip it in the butt' or 'Nip it in the bud'? Collocations are words that are often used together and are brilliant at providing natural sounding language for your speech and writing. by Penguin Random House LLC and HarperCollins Publishers Ltd, a poppy , Papaver rhoeas, that has bright red flowers and grows in cornfields . Since World War I it has been the symbol of fallen soldiers. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. Modified entries © 2019 You are antagonizing her by your rudeness. You can get a certain insight into human nature from analysing the words that people look up in dictionaries. 'Hepatomegaly' and 'hydronephrosis' are among the most frequently looked-up words in September. Download our English Dictionary apps - available for both iOS and Android. Study guides for every stage of your learning journey. mutually, Most material © 2005, 1997, 1991 by Penguin Random House LLC.

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