Credence(noun)
a quality that an idea or a story has that makes you believe it is true.
Hindi meaning:विश्वसनीयता
Synonyms: confidence, faith, stock, trust
Antonyms: distrust, mistrust, distrustfulness, doubt
Example: How far the earlier part of the story deserves credence has been and still is much debated.
Trick to remember: Credit card bana Credence se. 
