challenge β A challenge is something new and difficult which requires great effort and determination.
claim β If you say that someone claims that something is true, you mean they say that it is true but you are not sure whether or not they are telling the truth.
coerce β If you coerce someone into doing something, you make them do it, although they do not want to.
command β If someone in authority commands you to do something, they tell you that you must do it.
constrain β To constrain someone or something means to limit their development or force them to behave in a particular way.
force β physical power or strength possessed by a living being: He used all his force in opening the window.
gouge β a chisel having a partly cylindrical blade with the bevel on either the concave or the convex side.
levy β an imposing or collecting, as of a tax, by authority or force.
oblige β to require or constrain, as by law, command, conscience, or force of necessity.
strict β characterized by or acting in close conformity to requirements or principles: a strict observance of rituals.
faithful β strict or thorough in the performance of duty: a faithful worker.
literal β in accordance with, involving, or being the primary or strict meaning of the word or words; not figurative or metaphorical: the literal meaning of a word.
definite β If something such as a decision or an arrangement is definite, it is firm and clear, and unlikely to be changed.
identical β similar or alike in every way: The two cars are identical except for their license plates.