1. At or to or toward the back or rear
   - back, backward, rearward, rearwards 
2. In a manner or order or direction the reverse of normal
   - backward

Encyclopedia: Backwards

• unregretful
• unregretting
• unregularity
• unregulated
• unrehearsed
• unrejoicing
• unrelated
• unrelatedness
• unrelaxed
• unreleased
• unrelenting
• unrelentingly
• unreliability
• unreliable
• unreliableness
• unreliably
• unrelieved
• unremarkable
• unremarkably
• unremarked
• unremedied
• unremitting
• unremittingly
• unremorseful
• unremunerative