competition /ˌkɑːmpəˈtɪʃn/ (noun) an event in which people compete with each other to find out who is the best at something Example: In the competition for afternoon dinners, Hector's has come out on top
volunteer /ˌvɑːlənˈtɪr/ (noun) a person who does a job without being paid for it Example: Several staff members volunteered for early retirement
defeat /dɪˈfiːt/ (verb) to win against somebody in a war, competition, sports game, etc. Example: If we can defeat the Italian team, we'll be through to the final.
host /həʊst/ (noun) a person who invites guests to a meal, a party, etc. or who has people staying at their house Example: Vietnam was the host country in the 3rd Asian Indoor Games.
professional /prəˈfeʃənl/ (adjective) doing something as a paid job rather than as a hobby Example: She's a professional dancer.
compete /kəmˈpiːt/ (verb) to take part in a contest or game Example: Both girls compete for their father's attention.
victory /ˈvɪktəri/ (noun) success in a game, an election, a war, etc. Example: She is confident of victory in Saturday's final.
score /skɔːr/ (verb) to win points, goals, etc. in a game or competition Example: The score of the match was 3-2.
event /ɪˈvent/ (noun) a thing that happens, especially something important Example: What is the event in the Sports programme today?
hero /ˈhɪrəʊ/ (noun) a person who is admired by many people for doing something brave or good Example: One of the country’s national heroes.
committee /kəˈmɪti/ (noun) a group of people who are chosen, usually by a larger group, to make decisions or to deal with a particular subject Example: The local council have just set up a committee to study recycling.
title /ˈtaɪtl/ (noun) the name of a book, poem, painting, piece of music, etc. Example: Every novel has a title.
globe /ɡləʊb/ (noun) the world (used especially to emphasize its size) Example: We have a globe in geography class.
ambassador /æmˈbæsədər/ (noun) an official who lives in a foreign country as the senior representative there of their own country Example: She's a former ambassador of the United States.
champion /ˈtʃæmpiən/ (noun) a person, team, etc. that has won a competition, especially in a sport Example: She is the world champion for the third year in succession.
championship /ˈtʃæmpiənʃɪp/ (noun) a competition to find the best player or team in a particular sport Example: The world championships will be held in Scotland next year.
postpone /pəʊˈspəʊn/ (verb) to arrange for an event, etc. to take place at a later time or date than originally planned Example: They decided to postpone their holiday until next year.
runner-up /ˌrʌnər ˈʌp/ (noun) a person or team that finishes second in a race or competition; a person or team that has not finished first but that wins a prize Example: Brazil was the runner-up in the championship last year.
tournament /ˈtʊrnəmənt/ (noun) a sports competition involving a number of teams or players who take part in different games and must leave the competition if they lose. The competition continues until there is only the winner left. Example: They were defeated in the first round of the tournament.
trophy /ˈtrəʊfi/ (noun) an object such as a silver cup that is given as a prize for winning a competition Example: Brazil became the first team to win the trophy five times.