| fall down on(expression, idiom, upset, fail, deceive) |
| fall flat on face(verb, expression, idiom, drop, disregard) |
| falling |
| falter |
| fizz out(expression, fail, collapse, fold, flop) |
| fizzle out(verb, expression, phrasal verb, fail, collapse) |
| flub(verb, drop, disregard, trip, fall) |
| foil(verb, upset, fail, deceive, thwart) |
| forget(verb, drop, disregard, trip, fall) |
| forsake |
| foul up(verb, expression, phrasal verb, trip, slip) |
| fumble(verb, drop, disregard, trip, fall) |
| get shot down(verb, expression, phrasal verb, failure) |
| give out(verb, expression, phrasal verb) |
| go |
| go phut |
| go to pieces(expression, idiom, trip, slip, stumble) |
| hamper(verb, upset, fail, deceive, thwart) |
| hinder(verb, upset, fail, deceive, thwart) |
| ignore(verb, drop, disregard, trip, fall) |