backward

directed or facing toward the back or rear; "a backward view"

(used of temperament or behavior) marked by a retiring nature; "a backward lover"

retarded in intellectual development

having made less than normal progress; "an economically backward country"

at or to or toward the back or rear; "he moved back"; "tripped when he stepped backward"; "she looked rearward out the window of the car"

in a manner or order or direction the reverse of normal; "it's easy to get the `i' and the `e' backward in words like `seize' and `siege'"; "the child put her jersey on backward"

in or to or toward a past time; "set the clocks back an hour"; "never look back"; "lovers of the past looking fondly backward"