| face down | | | |
| face facts | | | |
| faceless | | | |
| faceless bureaucrat | | | |
| facelessly | | | |
| faceless man | | | |
| face like the back end of a bus | | | |
| face that would stop a clock | | | |
| face the music | | | |
| face value | | | |
| fact is | | | |
| fact of life | | | |
| factor in | | | |
| factor space | | | |
| facts on the ground | | | |
| fade out | | | |
| fail at life | | | |
| fail upwards | | | |
| failure to launch | | | |
| fair coin | | | |
| fair crack of the whip | | | |
| fair enough | | | |
| fair game | | | |
| fair-haired boy | | | |
| fair sex | | | |
| fair shake | | | |
| fair share | | | |
| fair to middling | | | |
| fair-weather fan | | | |
| fair-weather friend | | | |
| fairy money | | | |
| fall apart | | | |
| fall around | | | |
| fall asleep | | | |
| fall at the last hurdle | | | |
| fall behind | | | |
| fall between the cracks | | | |
| fall between two stools | | | |
| fall by the wayside | | | |
| fall for | | | |
| fall foul | | | |
| fall from grace | | | |
| falling out | | | |
| fall in line | | | |
| fall into | | | |
| fall into a trap | | | |
| fall into place | | | |
| fall into someone's lap | | | |
| fall into the wrong hands | | | |
| fall off a truck | | | |
| fall off one's chair | | | |
| fall off one's perch | | | |
| fall off the back of a lorry | | | |
| fall off the back of a truck | | | |
| fall off the turnip truck | | | |
| fall off the wagon | | | |
| fall on a grenade | | | |
| fall on one's face | | | |
| fall on one's sword | | | |
| fall on someone's neck | | | |
| fall out | | | |
| fall out of the ugly tree and hit every branch | | | |
| fall over | | | |
| fall seven times, stand up eight | | | |
| fall short | | | |
| fall through | | | |
| fall through the cracks | | | |
| fall victim | | | |
| false alarm | | | |
| false light | | | |
| false note | | | |
| family jewels | | | |
| fancy one's chances | | | |
| fancy-sick | | | |
| fan dance | | | |
| fangful | | | |
| fan the flames | | | |
| far and away | | | |
| far be it | | | |
| far cry | | | |
| fare thee well | | | |
| farmer's tan | | | |
| farm nigger | | | |
| farm out | | | |
| far post | | | |
| fart fan | | | |
| fart in an elevator | | | |
| fart in a windstorm | | | |
| fashionably late | | | |
| fash one's thumb | | | |
| fast and furious | | | |
| fast asleep | | | |
| fast sheet | | | |
| fat chance | | | |
| fat finger | | | |
| fat lip | | | |
| fat of the land | | | |
| Faustian bargain | | | |
| Faustian deal | | | |
| Faustian dilemma | | | |