Certain, attested, and authentic are all synonyms for reliable. Unreliable, untrustworthy, and dodgy are these antonyms of reliable. And here are another 46 synonyms for reliable.
Reliable Synonyms
- Attested
- Authentic
- Certain
- Committed
- Constant
- Copper-bottomed
- Dedicated
- Definitive
- Dependable
- Devoted
- Established
- Fail-safe
- Faithful
- From the horse's mouth
- Genuine
- Good
- Honest
- Infallible
- Loyal
- Proven
- Reputable
- Responsible
- Safe
- Secure
- Solid
- Sound
- Stable
- Staunch
- Steadfast
- Steady
- Sure
- Tried and tested
- True
- Trustworthy
- Trusty
- Truthful
- Unfailing
- Unswerving
- Unwavering
- Valid
- Well built
- Well engineered
- Well founded
- Well grounded
- Safe as houses