副词

1. at or to or toward the back or rear

e.g. he moved back
tripped when he stepped backward
she looked rearward out the window of the car

Synonym: backbackwardrearwardrearwards

2. in a manner or order or direction the reverse of normal

e.g. it's easy to get the `i' and the `e' backward in words like `seize' and `siege'
the child put her jersey on backward

Synonym: backward