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Word Formation & Derivatives

Prefixes, suffixes, compounds, inflections, and derived word families.

7226 words

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Some words in this topic are A2–C2 — part of Pro. A1 words are always free.

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C1 (1005) Pro

array C1
/əˈɹeɪ/ A large group or wide range of things, often impressively displayed. M S
synthetic C1
/sɪnˈθɛtɪk/ Made artificially by chemical processes rather than coming from nature. M S
ethical C1
/ˈɛθɪkəl/ Morally right; following accepted principles of good behaviour. M S
boundary C1
/ˈbaʊndəɹi/ A line that marks where one area ends and another begins. M S
aerial C1
/ˈɛɹiəl/ existing or living or growing or operating in the air M S
comply C1
/kəmˈplaɪ/ To do what a rule, order, or request demands. M S
allegedly C1
/əˈlɛdʒ.ɪd.li/ According to what people say, though it has not been proven. M S
deploy C1
/dɪˈplɔɪ/ To move troops or equipment into position ready for action. M S
rotation C1
/ɹoʊˈteɪʃən/ The act of turning around a central point or axis. M S
solely C1
/ˈsoʊl.li/ Only and not involving anyone or anything else. M S
superficial C1
/ˌsu.pɚˈfɪʃ.əl/ Not deep or thorough; dealing only with the obvious. M S
timber C1
/ˈtɪmbɚ/ Wood prepared for building or making things. M S
intensity C1
/ɪnˈtɛnsɪti/ The strength or degree of something such as a feeling or activity. M S
confrontation C1
/ˌkɑn.fɹənˈteɪ.ʃən/ An angry meeting or argument between people who disagree, often face to face. M S
representation C1
/ˌɹɛp.ɹə.zɛnˈteɪ.ʃən/ The act of speaking or acting on behalf of a person or group. M S
well-being C1
/wɛlˈbiː.ɪŋ/ The state of being healthy, happy, and comfortable. M S
sensitivity C1
/ˌsɛn.səˈtɪv.ə.ti/ The ability to understand and respond carefully to other people's feelings. M S
removal C1
/ɹɪˈmu.vəl/ The act of taking something away or getting rid of it. M S
indictment C1
/ɪnˈdaɪt.mənt/ A formal legal charge accusing someone of a serious crime. M S
casualty C1
/ˈkæʒu.əlti/ A person killed or injured in an accident, disaster, or war. M S
fraction C1
/ˈfɹæk.ʃən/ A small part of something larger. M S
solidarity C1
/ˌsɑ.ləˈdæɹ.ə.ti/ Unity and mutual support among a group of people who share the same goal or interest. M S
seemingly C1
/ˈsiːmɪŋli/ In a way that appears to be true, though it may not really be. M S
provisions C1
/pɹəˈvɪʒ.ənz/ Supplies of food and other essentials, especially for a journey or hard times. M S
craving C1
/ˈkɹeɪ.vɪŋ/ A very strong desire for something. M S
renowned C1
/ɹɪˈnaʊnd/ Famous and admired for something. M S
presently C1
/ˈprɛzəntli/ Soon; before long. M S
distinctive C1
/dɪˈstɪŋktɪv/ Having a special quality that makes something easy to recognize. M S
upcoming C1
/ˈʌpˌkəmɪŋ/ Happening or coming soon. M S
credible C1
/ˈkɹɛdəbl̩/ Able to be believed; convincing and plausible. M S
capitalism C1
/ˈkæpɪ̈tl̩ˌɪzm̩/ An economic system in which businesses and property are privately owned and run for profit. M S
tinker C1
/ˈtɪŋkɚ/ To make small adjustments to something, often without a clear plan, to try to fix or improve it. M S
tangled C1
/ˈtæŋ.ɡəld/ Twisted together into a messy, knotted mass. M S
appalling C1
/əˈpɔːlɪŋ/ Shocking and extremely bad. M S
dictate C1
/ˈdɪkˌteɪt/ To speak words aloud for someone else to write down or record. M S
pioneer C1
/ˌpaɪ.əˈnɪɹ/ A person who is among the first to develop or explore a new area, idea, or activity. M S
thrive C1
/θɹaɪv/ To grow strong and healthy. M S
stuffy C1
/ˈstʌfi/ Warm and lacking fresh air. M S
coordinate C1
/koʊˈɔɹ.də.nɪt/ To organize different people or activities so that they work well together. M S
reconstruction C1
/ˌɹikənˈstɹʌkʃən/ The act of building or putting something together again, often better than before. M S
proceeding C1
/pɹəˈsiːdɪŋ/ A legal action or process carried out in a court. M S
minimal C1
/ˈmɪn.ə.məl/ As small as possible; very little in amount or degree. M S
partially C1
/ˈpɑɹʃəli/ Partly; not completely. M S
administrator C1
/ədˈmɪn.ɪ.stɹeɪ.tɚ/ A person who manages or runs an organization, business, or government office. M S
terminate C1
/ˈtɝmɪneɪ̯t/ To end or stop something. M S
reasoning C1
/ˈɹiːzənɪŋ/ The process of thinking carefully and logically to reach a conclusion. M S
commentator C1
/ˈkɑmənˌteɪtəɹ/ A person who describes an event live on radio or television. M S
cavity C1
/ˈkæv.ɪt.i/ A hole or hollow space inside a solid object. M S
monopoly C1
/məˈnɑpəli/ Complete control of a market by a single company, with no competition. M S
entity C1
/ˈɛn.tɪ.ti/ A thing that exists as a single, separate unit, often an organization. M S
orientation C1
/ˌɔɹiɛnˈteɪʃən/ A meeting or short course that introduces people to a new job, school, or situation. M S
mythology C1
/mɪˈθɑ.lə.d͡ʒi/ The collection of traditional stories of a people about gods, heroes, and the origins of the world. M S
render C1
/ˈɹɛn.dɚ/ To cause someone or something to be in a particular state. M S
engaging C1
/ɪnˈɡeɪd͡ʒɪŋ/ Holding your attention and interest; very interesting. M S
accountable C1
/əˈkaʊntəbl̩/ Responsible for your actions and expected to explain or justify them. M S
archive C1
/ˈɑɹkaɪv/ A collection of historical documents or records, or the place where they are kept. M S
constitutional C1
/ˌkɑn.stɪˈt(j)u.ʃ(ə)n.(ə)l/ Relating to the constitution, the basic set of laws and principles of a country. M S
astray C1
/əˈstɹeɪ/ Away from the correct path, place, or direction. M S
oriental C1
/ˌɔriːˈɛntəl/ denoting or characteristic of countries of Asia M S
counsellor C1
/ˈkaʊnsəlɝ/ A person trained to give advice and support to people with problems. M S
tribunal C1
/tɹaɪˈbjunəl/ A type of court set up to settle particular kinds of disputes. M S
simulation C1
/ˌsɪm.jəˈleɪ.ʃn̩/ The act of copying a real situation or process, often to study or practice it. M S
damaging C1
/ˈdæmɪdʒɪŋ/ Causing harm or injury. M S
theatrical C1
/θiˈætɹɪkəl/ Relating to the theatre or acting on a stage. M S
flourish C1
/ˈflɐɹ.ɪ̟ʃ/ To grow or develop strongly and successfully. M S
confinement C1
/kənˈfaɪnmənt/ The state of being kept in a closed space and not allowed to leave. M S
elusive C1
/ɪˈl(j)u.sɪv/ Difficult to find, catch, or achieve. M S
thankfully C1
/ˈθæŋkfəli/ Used to show you are glad or relieved about something. M S
exterior C1
/ɪkˈstɪɹiɚ/ The outside surface or appearance of something. M S
ferocious C1
/fəˈɹoʊʃəs/ Very fierce, violent, or aggressive. M S
delegation C1
/ˌdɛləˈgeɪʃən/ A group of people chosen to represent a country, organization, or group. M S
voluntary C1
/ˈvɑ.lənˌt(ɛ)ɹi/ Done by choice, of one's own free will. M S
civic C1
/ˈsɪvɪk/ Relating to a city or town and its public life. M S
hostility C1
/hɑˈstɪlɪti/ Strong unfriendliness or opposition towards someone or something. M S
fairness C1
/ˈfɛɚ.nəs/ The quality of treating people equally and according to the rules. M S
diversity C1
/daɪˈvɜː(ɹ)sɪti/ The state of having many different kinds of people or things together. M S
collaboration C1
/kəˌlæbəˈɹeɪʃən/ The act of working together with others on a shared task. M S
demolition C1
/ɖᵻˈmɔ.lɪ.ʃən/ The act of deliberately destroying a building or other structure M S
staggering C1
/ˈstæɡəɹɪŋ/ So surprising or large that it is hard to believe. M S
tedious C1
/ˈti.di.əs/ Boring and tiring, especially because it is long or repetitive. M S
disciplinary C1
/ˈdɪs.ə.pləˌnɛɹi/ relating to a specific field of academic study M S
capitalist C1
/ˈkæp.ɪ.tə.lɪst/ A person who invests money in business in order to make a profit. M S
maternal C1
/məˈtɝnəl/ Like a mother; caring and protective in the way a mother is. M S
plausible C1
/ˈplɑ.zɪ.b(ə)l̩/ Seeming reasonable or likely to be true. M S
precedent C1
/ˈpɹiː.sɪ.dənt/ An earlier event or action used as an example or guide for later ones. M S
evolutionary C1
/ˌiː.vəˈluː.ʃən.ɛɹ.i/ Relating to the gradual development of living things over time. M S
restoration C1
/ɹɛstəˈɹeɪʃən/ The act of returning something to its original or former condition. M S
battered C1
/ˈbætəɹd/ Damaged and worn out from being hit or heavily used. M S
radiator C1
/ˈreːdijeː(j)tɐ/ A metal device that gives off heat to warm a room, usually carrying hot water or steam. M S
somber C1
/ˈsɑmbɚ/ Serious, sad, or gloomy in mood M S
theoretical C1
/ˌθi.əˈɹɛt.ɪ.kəl/ Based on theory or ideas rather than practical experience. M S
indefinitely C1
/ɪnˈdɛfɪnɪtli/ For a long or unlimited time, with no fixed end. M S
manipulation C1
/məˌnɪp.jəˈleɪ.ʃən/ The act of controlling or influencing someone in a clever and often unfair way. M S
detection C1
/dɪˈtek.ʃən/ The act of noticing or discovering that something exists or has happened. M S
ploy C1
/plɔɪ/ A clever trick or plan used to gain an advantage. M S
suburban C1
/səˈbɜː(ɹ)bən/ Relating to or located in the residential areas on the edge of a city. M S

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