Strong
Weak
- Genuine
The signature on the document was found to be genuine. - Authentic
The museum showcased an authentic piece of ancient pottery. - Honest
The review gave an honest assessment of the product. - Trustworthy
You can rely on her; she is a trustworthy friend. - True
Her emotions during the speech were true and heartfelt. - Unfeigned
His unfeigned enthusiasm was contagious. - Legitimate
She provided legitimate reasons for her absence. - Sincere
His sincere apology was well-received by everyone. - Veritable
That was a veritable treasure trove of information. - Faithful
The replica was a faithful representation of the original.