Определения

• a job, duty, or situation that is difficult because you must use a lot of effort, determination, and skill in order to be successful: — трудная задача, испытание
• a questioning or expression of doubt about the truth or purpose of something, or the right of a person to have or do something: — сомнение, оспаривание
• an act of asking whether something is true or legal, or whether someone has the authority or right to do something: — оспаривание, опротестование
• an invitation for someone to compete against you or for you to prove that you can achieve a particular goal: — вызов (на соревнование)
• an invitation to compete or take part, especially in a game or argument: — вызов (на состязание)
• an invitation to do something difficult, funny, or embarrassing, especially on social media, often as a way of raising money for a good cause: — челлендж (в соцсетях)
• asking if something is true or legal: — оспаривание, сомнение
• something needing great mental or physical effort in order to be done successfully, or the situation of facing this kind of effort: — вызов, трудная задача
• something that competes with you or is a threat: — конкурент, угроза
• the act of refusing to accept someone as a member of a jury: — отвод присяжного
• to cause difficulties for someone or something: — создавать трудности
• to encourage someone to increase their skills, determination, abilities, etc. by making them do something new or difficult: — стимулировать, подталкивать
• to express or represent doubt about the truth of something: — ставить под сомнение
• to invite someone to compete or take part, especially in a game or argument: — вызывать (на соревнование)
• to officially question whether something is true or legal, or whether someone has the authority or right to do something: — оспаривать, опротестовывать
• to question if something is true or legal: — ставить под сомнение
• to refuse to accept someone as a member of a jury — отводить присяжного
• to tell someone at a border or gate to stand still and say their name and reasons for being there — окликнуть, потребовать назвать себя
• to test someone's ability or determination — испытывать, проверять
• a difficult task or problem — сложная задача или проблема
• to invite someone to compete or argue — вызывать кого-то на соревнование или спор
• (the situation of being faced with) something that needs great mental or physical effort in order to be done successfully and therefore tests a person's ability: — вызов, трудная задача
• an instruction given by a soldier or guard at a border or gate, telling someone to stand still and say their name and reasons for being there — оклик, требование назвать себя
• to compete against someone or ask them to prove that they can achieve a particular goal: — бросать вызов
• to invite someone to take part in a competition: — приглашать к участию в соревновании
• to present tasks to someone that need great mental or physical effort in order to be done successfully: — ставить сложные задачи

Примеры использования