RhymeZone: faithful definitions

Definitions of faithful:

noun: any loyal and steadfast following
noun: a group of people who adhere to a common faith and habitually attend a given church
adjective: steadfast in affection or allegiance
Example: "Years of faithful service"
adjective: not having sexual relations with anyone except your husband or wife, or your boyfriend or girlfriend
Example: "He remained faithful to his wife"
adjective: marked by fidelity to an original
Example: "A faithful copy of the portrait"