testimony
Pronunciation
changeNoun
change- (countable) A testimony is statement made in order to prove something. Typically, testimony is given in a courtroom by a witness. Or, testimonies are used in advertisements to sell products.
- The eye-witness testimony of the robbery was enough for the jury to believe that the suspect was guilty.
- Many late night advertisements contain testimonies of everyday people who claim that this product "Worked for me!".