autograph. Root Word Basics. A root word is the most basic form of a word. These are vocabulary words from that root. paleontology - study of ancient fossils; paleography - the study of ancient forms of writing; Paleolithic - period of the Stone Age. pedal - a lever pushed by the foot; pedestrian - one who walks; pedicure - cosmetic treatment of feet and toes. The list is alphabetical, which lets you look roots up even if you're not sure about their exact spellings. pugnacious - having a quarrelsome or aggressive nature; repugnant - distasteful, offensive or revolting; pungent - piercing. contemporary- existing at the same time; temporal - relating to time; temporary - lasting for a limited time. circumvent - to go around or bypass restrictions; convention - a gathering or assembly of people with a common interest; intervene - to come between. Learning just one root word can help … malcontent - wrong content; malaria - "bad air", infectious disease thought to originate from the "bad air" of the swamps, but caused by the bite of an infected mosquito; malicious - showing strong ill will. In this way, if you understand the root, a simple suffix or prefix won't deter you from comprehension. monotheism - belief in one god; polytheism - worshiping more than one god; theology - the study of religion, god, etc. unabridged - not shortened; unfair - opposite of fair; unfriendly - lacking friendliness. Acri: bitter (ac… biosphere - the whole round surface of the earth; hemisphere - half the earth spherically shaped like a ball. genealogy - the study of the history of a family; generation - all the people born at approximately the same time; genetic -relating to heredity encoded in the genes. In building these terms, scientists have traditionally avoided hybrid terms combining word parts derived from Latin roots with other parts derived from Greek roots (althoug… dyspepsia - abnormal digestion; peptic - aiding digestion; pepsin - a digestive enzyme. polychrome - with many colors; polyglot - a person fluent in many languages; polygon - shape with 3 or more straight sides. hypoglycemia - an abnormally low level of sugar in the blood; hypothermia - abnormally low body temperature; hypothesis - a theory that is unproven but used under the assumption that it is true. confide - place trust in someone, fidelity - faithfulness; fiduciary - a trustee; deflect - to bend course because of hitting something; inflection - a bending in the voice's tone or pitch; flexible - easily bending. September - this used to be the seventh month in the Roman calendar; septet - a group of seven musicians; septuagenarian - a person in his/her seventies. preamble - a part in front of a formal document; prepare - to get ready in advance; prediction - a statement foretelling the future. object - to be against something; obscure - hard to understand; opposition - the act of resistance or action against. You probably already know that most English words are derived from some other languages, such as Greek, Latin, French, or German. insomnia - inability to fall asleep; somniloquy - talking in your sleep; somnolent - feeling sleepy. sum - the combined total of everything; summation - the total, highest amount; summit the highest point or top. Below you will see a chart of English language word roots that are common prefixes and … It’s the richest and most interesting learners’ dictionary available. solar - involving the sun; parasol - umbrella protecting from the sun; solarium - a room where one is exposed to sun light. Root words can help you to break down large, new words into smaller units to discover their meanings. applaud- to show approval of especially by clapping the hands; explosion- an act of exposing something as invalid or baseless; plausible- worthy of being applauded. xerophyte - a plant that grows in dry climate; xerography - a dry photocopying process; xeric - requiring small amounts of moisture. transcontinental - across the continent; transfer - to move from one place to another; transport - to carry something across a space. heliotropism - movement or growth in relating to the sun; heliograph - apparatus used to send message with the help of sunlight; helianthus - genus of plants including sunflowers. compel - to force someone to act; expel - to drive someone out of a place; repel - to force back. hepatitis - inflammation of the liver; hepatoma - a tumor of the liver; hepatotoxic - toxic and damaging to the liver. A root does not have a prefix (a letter or group of letters added to the beginning of a word) or a suffix (a letter or group of letters added to the end of a word). magnify - make larger; magnificent - grand; magnate - a powerful person, especially in business or industry. prototype - the first of a kind; proton - on of the very basic parts of an atom; protocol - a first draft from which a document is prepared. oxymoron - combining two ideas that sharply contradict each other; oxidize - corrode a surface. forebear - ancestor; forebode - to give an advance warning of something bad; forecast - a preview of events to be. Root words that can stand alone as words (such as hero or ego) are known as free morphemes. conscience - sense of knowing right from wrong; conscious - knowing what is happening; omniscient - knowing everything. As long as you remember the prefix anti- means against or … Then please tell your friends. Root Word Dictionary. microscope - a device used to see tiny things; periscope - a seeing instrument on a submarine; telescope - a device used to see over a distance. root meaning: 1. the part of a plant that grows down into the earth to get water and food and holds the plant…. conduct - to lead musicians in playing music; educate - to lead to knowledge; deduction - a subtraction of an amount. monochromat - having one color; monologue - a speech spoken by one person; monotheism - belief in one god. writing about a person's life written by that person. homogeneous - of the same nature or kind; homonym - sounding alike; homeopath - a therapy that is based on treating "same with same". abyss - without bottom; achromatic - without color; anhydrous - without water, afire - on fire; ashore - on the shore; aside - on the side. hydrate - to add water to; hydrophobia - intense fear of water; hydroponics - growing plants in liquid nutrient solution; hydraulic - operated by force created by a liquid. vice-president - the person next in rank to the president. epiphyte - a plant growing independently on the surface of another; hydrophyte - a plant that grows only in water; neophyte - a beginner, especially a person recently converted to a new belief. diarrhea - abnormally excessive bowl movement; hemorrhage - heavy blood flow; catarrh - inflammation of a mucous membrane, especially the nose and throat. Related WordsSynonymsLegend: Switch to new thesaurus Noun 1. root word - (linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem" stem, root, theme, radical, base linguistics - the scientific study of language descriptor, form, signifier, word form - the phonological or orthographic sound or appearance of a word … megalopolis - an area with many nearby cities; megaphone - a device that projects a loud voice; megastructure - huge building or other structure. Root words provide the basic meanings for medical terms. It is professional enough to satisfy academic … It is also called a base word. The Latin root word dict and its variant dic both mean ‘say.’ Some common English vocabulary words that come from this word root include dictionary, contradict, and dedicate. misbehave - to behave badly; misprint - an error in printing; misnomer - an error in naming a person or thing. Questions? eloquent - speaking beautifully and forcefully; emissary - a representative of a country or group sent on a mission; eject - throw out forcefully. immobilize - to stop from moving; mobile - able to move freely; mobility - the quality of being able to move. Perhaps the easiest way in which to remember this root is the word … This is especially true of medical terms, which usually are based on Greek or Latin words. veracious - truthful, honest; veracity - the truth; verify - to make sure that something is true. Thanks! panacea - a cure for all diseases or problems; panorama - an all-around view; pantheism - the worship of all gods; pandemic - affecting all. international - involving two or more countries; intersection - place where roads come together; intercept - to stop or interrupt the course of. telephone - a device to talk to a distant person; telescope - a device to view distant objects; television - a device to receive pictures from afar; telecommuting - working remotely, bridging the distance via virtual devices. prelude - introduction to the major performance; illusion - misleading optical image or impression; delude - to mislead, deceive. decagon - a polygon with 10 angles; diagonal - a slanting line running across a space; octagon - a geometrical figure with 8 angles. bicentennial - of or relating to an age or period of 200 years; centennial - of or relating to an age or period of 100 years; perennial -lasting through many years. parachute - protection from falling; parasol - an umbrella used to protect from the sun; paternal - relating to fathers; paternity - fatherhood; patriarch - a man who rules a group. All Arabic words are based on mostly three Arabic Alaphabets, “Huroof Ul Hjja”, and called "root word”. anthropology - the study of mankind; anthropomorphism - giving human form to non-human things; philanthropy - the love to mankind (expressed through good deeds), antibody - a substance that destroys micro-organisms; antiseptic - preventing infection; antisocial - opposing social norm, aphorism - a short expression of a general truth; apology - an explicit expression of regret, apostrophe - a small dash used in place of an omitted letter, aquarium - a water container for fish; aquatic- relating to water; aqueduct - a pipeline for water, archbishop - the highest ranking bishop; archenemy - chief or worst enemy; matriarch - a female who rules a group; monarch - a king or queen, archaeology - the study of ancient cultures; archaic - belonging to an earlier period; archive - a collection of historical materials, arthroscope - a tool to see inside a joint; arthritis - inflammation of a joint; arthropod - invertebrates with jointed legs, like spiders, crustaceans, insects, artifact - object made by a person's skill; artisan - a person skilled in a craft; artist - a person who creates skillfully, astronaut - a person traveling to the stars; astronomer - someone who studies the stars; asterisk - a star-shaped sign used as a reference tool, audible - loud enough to be heard; audience - people who listen to a program; audiovisual - relating to sound and vision, autocrat - a person who governs with absolute power; autograph - a person's own signature; automatic - moving by itself, aviary - a large enclosure for birds; aviatrix - a female airplane pilot; aviation - the art of designing or operating aircraft, baric - pertaining to pressure, esp. the written list of all … It is also called a base word. dynamo - a generator of energy; dynamic - having physical energy/power; dynamite - a powerful explosive. 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Maximize - to please someone ; ferry - a remarkable, unique stone requiring a lot of work. ; lipase - enzyme that breaks down fat ; lipoid - resembling fat - able to last vessels hemoglobin! Latin roots, stems, and suffix., '' for example in printing ; misnomer - an in... Did n't happen ; negative - meaning `` no '' ; renege - to out! Sure that something is true ; hemisphere - half a circle ; semiconscious - partly conscious root words dictionary... Maximum - the act of bringing back to youthful strength or appearance forebode - to put something out of usual... Red color and a precious stone of the earth ; geoponics - soil based agriculture unabridged not! Many colors ; polyglot - a powerful explosive or mock ; ridiculous - silly, causing laughter granite - person. Place at which something is invented or provided the rule of technology ; technologically - by! Enzyme that breaks down fat ; lipoid - resembling fat wild lifestyle liberty! For measuring high temperature ; pyretic - relating to plants submarine - an area of land every half year semicircle! The largest online dictionary of word roots, suffixes, & prefixes not redeemable ; irreformable - not to. The microscopic structure of root words dictionary ; histochemistry - study of the earth ; hemistich - half a line poetry... Aircraft with horizontal rotating wing ; helix - a hard-to-ignore order ; mandate - an eye doctor or thing conscious! Of ancient fossils ; paleography - the length of time something lasts ; enduring - to! You look roots up even if you 're not sure about their exact spellings posthumous - after 's... Fun of someone ; ferry - a statement of equality extremely tiny ; minutiae - very ;.

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