Veracity (noun)

1. Conformity to facts; accuracy.
2. Truthfulness, honesty.

Origin:

Late middle english: from old french veracite, from latin veracitas, from verax, verac- "truthful".

Examples:

1. The veracity of his statements was questionable.
2. The veracity of the witness was doubted by the defense attorney.
3. The veracity of the information provided in the report is questionable.
4. Her veracity was beyond reproach.
5. He questioned the veracity of her story.