Used Rarely. vouchsafe is in the lower 50% of commonly used words in the Collins dictionary
A: To become a RN nurse you can either take ADN (Associate Degree in Nursing) or you can take BSN (Bachelors of Science in Nursing) degree. Associate's degree in nursing takes two years to complete while a BSN is more comprehensive and therefore takes four years to complete.
An additional year of schooling to earn an associate degree in nursing will allow you to become licensed as a registered nurse. For RNs wishing to have more education and earn higher salaries, an additional two to three years of college education can lead to a Bachelor of Science in nursing (BSN) degree.