faithful as a dog
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Extremely faithful.
Where it’s used:
Used
American English
Examples
His old butler was as faithful as a dog.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “faithful as a dog” mean?
Extremely faithful.
Is “faithful as a dog” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.