- steadfast in affection or allegiance
"years of faithful service"
- not having sexual relations with anyone except your husband or wife, or your boyfriend or girlfriend
"he remained faithful to his wife"
- any loyal and steadfast following
- You're faithful.
- I'm faithful.
- We're faithful.
- Dogs are faithful.
- Dogs are faithful animals.
- Tom is faithful.
- All dogs are faithful.
- A dog is faithful.
- Tom is faithful to Mary.
- My dog is very faithful.
- I'm faithful to my wife.
- A dog is a faithful animal.
- He was always faithful to his wife.
- He remained faithful to the last.
- The dog is a faithful animal.