noun a vigorous campaign for political, social, or religious change
verb to lead or take part in a crusade
In modern contexts, 'crusade' is sometimes used metaphorically to describe a vigorous campaign for a cause, often with a sense of moral righteousness.
The word 'crusade' is most commonly used in the context of the medieval Crusades, a series of religious wars sanctioned by the Latin Church in the medieval period.
In religious studies, 'crusade' can refer to a holy war or a religiously sanctioned military campaign.
In marketing and advertising, 'crusade' can be used to convey a sense of passion, commitment, and dedication to a particular product or brand.
In the context of a writer, 'crusade' may be used to describe a passionate and dedicated campaign or movement in a piece of literature or journalism.
In the context of a psychologist, 'crusade' may be used to describe a strong advocacy or mission to promote mental health awareness or social justice issues.