... unshakable,unrelenting, implacable. “She was adamant in her opposition to the plan.”The adjective adamant comes from the noun adamant, which refers to a hard substance or stone, such as a diamond, that in ancient ... or pattern;arbitrary decisions are arrived at in a hasty, haphazard way. Arbitrary mayalso mean exercising unrestrained or absolute power: an arbitrarygovernment has no regard for individual ... control.” An advocate may alsobe a person who speaks for another, for example, a lawyer who pleads a case before a court. To advocate means to support, plead for, defend byargument: “Their organization...