Bible Dictionaries
Unless

Webster's Dictionary

(conj.) Upon any less condition than (the fact or thing stated in the sentence or clause which follows); if not; supposing that not; if it be not; were it not that; except; as, we shall fail unless we are industrious.

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