faithful
Definitions
Remaining loyal and steadfast in one's duties, relationships, or beliefs.
Strictly accurate and true to the original facts, details, or source material.
Examples
She has been a faithful employee of the company for over twenty years.
The dog remained a faithful companion to his owner throughout his entire life.
The movie adaptation is a faithful representation of the original novel.
Synonyms
Antonyms
disloyal unfaithful treacherous inconstant fickle unreliable deceitful