| batter(verb, stop, hurt, ruin, restrain) |
| beat down(verb, expression, cross, frustrate, blank) |
| beat the system(expression, idiom, cross, frustrate, blank) |
| benumb(verb, disable) |
| better(verb, fix, improve, negative, balance) |
| black out(verb, expression, reject, cancel, reverse) |
| blackball(verb, deny, undo, reverse, contradict) |
| blank(verb, cross, frustrate, thwart, baffle) |
| blight(harm, spoil, weaken) |
| block(verb, cross, frustrate, blank, thwart) |
| blot out(verb, expression, end, remove, reject) |
| blow(withdraw, cancel, lift, reverse, void) |
| blow sky high(expression, idiom, upset, break, oppose) |
| blue pencil(verb, expression, reject, restrict, cancel) |
| blunt(hurt, ruin, harm, hinder, spoil) |
| botch(verb, disable) |
| break up(verb, expression, decline, separate, discharge) |
| bring down(expression, upset, destroy, reverse, annul) |
| bring to nothing(expression, idiom) |
| buffer |