If you're a regular exerciser, you're probably aware that arm curls, including the standing barbell curl, target your biceps. Antagonists and agonists are key players in the chemistry of the human body and in pharmacology. Antonyms are words which mean the opposite of other words. Agonist and antagonist act in opposite directions. See more. Antagonist definition, a person who is opposed to, struggles against, or competes with another; opponent; adversary. Antonyms for Antagonist (opposite of Antagonist). The term "antagonist muscle" makes it sound as if your muscles are fighting each other. An antagonist in literature is usually a character or a group of characters that oppose the story’s main character, who is known as the protagonist. These consist of an extensor muscle, which "opens" the joint (by increasing the angle between the two bones) and a flexor muscle, which does the opposite by decreasing the angle between two bones. Agonist works when the muscles relax and antagonist works when muscles contract. The chapter in Katzung (14th ed.) Another word for antagonist. Can you spell these 10 commonly misspelled words? Antagonist Examples Types of antagonists: the villain. Find more ways to say antagonist, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. What made you want to look up antagonistic? Synonyms for antagonistic in Free Thesaurus. Agonist: A substance that acts like another substance and therefore stimulates an action. We could also say that the antagonist is the main muscle that does the opposite of the action that it is resisting. Antonyms for Improvement (opposite of Improvement). Learn a new word every day. Of course, stories can have multiple protagonists and antagonists, and dynamic characters can even switch between these roles as the story develops. Most antagonistic characters tend to be villainous. The opposite of that is a protagonist. Usually this is … Antagonist… Take lats as another example. The opposite of antagonist is neither protagonist nor … The … The main muscle that resists a movement is called the antagonist. 9 synonyms of antagonist from the Merriam-Webster Thesaurus, plus 27 related words, definitions, and antonyms. 3. However, rear delts and middle traps are the antagonist muscles in dumbbell flyes because bent lateral raises are the opposite movement of dumbbell flyes, and vice versa. An agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response. antagonistic definition: 1. actively opposing or showing unfriendliness towards something or someone: 2. actively opposing…. Opposite and antonym definition. Your muscles are designed to work together to make a variety of movements possible. 'All Intensive Purposes' or 'All Intents and Purposes'? A daily challenge for crossword fanatics. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Define antagonistic muscle. 'Nip it in the butt' or 'Nip it in the bud'. The antagonist is the character who opposes the protagonist, often a villain. Delivered to your inbox! 1. Opposite of showing or feeling active opposition or hostility towards someone or something, Opposite of filled with bitter criticism or malice, Opposite of aggressive or antagonistic in nature, “I watched him play Federer in what was a light-hearted affair with plenty of, Opposite of alienated or estranged, often with hostile effect, Opposite of not consistent or in harmony with, “I don't think my views would necessarily be, Opposite of directly opposite in character or tendency, Opposite of filled with hatred or intense rivalry (towards another or each other). Consider the Triceps and Biceps. To allow antagonistic pairs to work efficiently, other muscles called fixators assist by supporting and stabilising the joint and the rest of the body. Antonyms for antagonistic. Protagonist and antagonist share the same ending, but they have opposite meanings. Find another word for antagonistic. One of these, called the "agonist," is viewed as the muscle that is primarily responsible for a movement. The opposite of that is a protagonist. "Reverse motions" need antagonistic pairs located in opposite sides of a joint or bone, including abductor-adductor pairs and flexor-extensor pairs. Post more words for antagonistic to Facebook, Share more words for antagonistic on Twitter. In fact, the opposite is true. For example, we could say that gluteus maximus is an antagonist of the primary hip flexor, iliopsoas because gluteus maximus is a hip extensor. antagonistic | definition: characterized by antagonism or antipathy | synonyms: antipathetical, antipathetic, hostile| antonyms: amicable, lovable, friendly, hospitable