Unpinned vs Unsinned - What's the difference?

As verbs the difference between unpinned and unsinned

is that unpinned is past tense of unpin while unsinned is past tense of unsin.

(head)

(unpin)

To remove a pin, undo a pin.

(head)

(unsin)

To undo or annul a past sin.

(obsolete) To deprive (a sin, etc.) of sinfulness; to make sinless.

(Feltham)

(Webster 1913)