chastest

1. Morally pure in thought or conduct; decent and modest.

2.
a. Not having experienced sexual intercourse; virginal.
b. Abstaining from unlawful sexual intercourse.
c. Abstaining from all sexual intercourse; celibate.

3. Pure or simple in design or style; austere.

From the name of my patron, indeed, I hope my reader will be convinced, at his very entrance on this work, that he will find in the whole course of it nothing prejudicial to the cause of religion and virtue, nothing inconsistent with the strictest rules of decency, nor which can offend even the chastest eye in the perusal. The History of Tom Jones, a Foundling by Fielding, Henry