Bible Dictionaries
Strengthen

Webster's Dictionary

(1):

(v. t.) To make strong or stronger; to add strength to; as, to strengthen a limb, a bridge, an army; to strengthen an obligation; to strengthen authority.

(2):

(v. i.) To grow strong or stronger.

(3):

(v. t.) To animate; to encourage; to fix in resolution.

Bibliography Information
Webster, Noah. Entry for 'Strengthen'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/strengthen.html. 1828.