Answered By: Writing Center
Last Updated: Nov 05, 2015     Views: 0

Unless means if not.

e.g.: Please stay unless you really have to go.

As long as/providing/provided means if or on condition.

e.g.: You can stay as long as you'll help pay for the room rental fee.

Related Topics

    Contact Us

    The Learning Commons

    140 William T. Jerome Library
    Bowling Green State University
    Bowling Green, OH 43403
    Phone: 419-372-2823
    Fax: 419-372-2458