Learn the meaning of faith as a noun, adjective, or exclamation in English. Find synonyms, examples, pronunciation, and related words for faith . Learn the meaning of faith as trust, religious belief or a particular religion, and how to use it in different contexts. Find out the common idioms, collocations and word origin of faith with examples and pictures. Faith definition : confidence or trust in a person or thing.. See examples of FAITH used in a sentence. Define faith . faith synonyms, faith pronunciation, faith translation, English dictionary definition of faith . n. 1. a. Belief in God or in a set of religious doctrines. b. A set of religious doctrines; a body of dogma: adhered to the Muslim faith . c. often Faith ...