| FOOLHARDIER | • foolhardier adj. Comparative form of foolhardy: more foolhardy. • FOOLHARDY adj. recklessly brave. |
| FOOLHARDILY | • foolhardily adv. In a foolhardy manner. • FOOLHARDY adv. recklessly brave. |
| FOOLHARDISE | • foolhardise n. Alternative form of foolhardice. • FOOLHARDISE n. (Spenser) foolhardiness, also FOOLHARDIZE. |
| FOOLHARDIZE | • FOOLHARDIZE n. (Spenser) foolhardiness, also FOOLHARDISE. |
| FOOLISHNESS | • foolishness n. (Uncountable) The state of being foolish. • foolishness n. (Countable) A thing or event that is foolish, or an absurdity. • FOOLISHNESS n. the state of being foolish. |
| FOOTBALLENE | • footballene n. Buckminsterfullerene. • FOOTBALLENE n. buckminsterfullerene, a ball-shaped molecule containing 60 carbon atoms linked together in hexagons and pentagons to form a closed, near spherical and very stable structure. |
| FOOTBALLERS | • footballers n. Plural of footballer. • FOOTBALLER n. one who plays football, also FOOTBALLIST. |
| FOOTBALLING | • footballing adj. (Attributive) relating to the sport of football. • footballing v. Present participle of football. • FOOTBALLING adj. related to football. |
| FOOTBALLIST | • footballist n. (Dated) A football player. • FOOTBALLIST n. one who plays football, also FOOTBALLER. |
| FOOTBREADTH | • footbreadth n. The breadth of a foot; used as a measure. • FOOTBREADTH n. the width of a foot. |
| FOOTBRIDGES | • footbridges n. Plural of footbridge. • FOOTBRIDGE n. a bridge for pedestrians. |
| FOOTDRAGGER | • footdragger n. One who deliberately delays obligatory action. • foot-dragger n. Alternative form of footdragger. • FOOTDRAGGER n. one who engages in footdragging. |
| FOOTFAULTED | • footfaulted v. Simple past tense and past participle of footfault. • FOOTFAULT v. to commit a serving fault at tennis. |
| FOOTLAMBERT | • footlambert n. Alternative form of foot-lambert. • foot-lambert n. A unit of luminance equal to 1/π candela per square foot, or 3.426 candela per square meter. • FOOTLAMBERT n. a unit of luminance of a surface emitting one lumen per square foot. |
| FOOTLOCKERS | • footlockers n. Plural of footlocker. • foot␣lockers n. Plural of foot locker. • FOOTLOCKER n. a small trunk designed to be placed at the foot of a bed (as in a barracks). |
| FOOTSLOGGED | • footslogged v. Simple past tense and past participle of footslog. • FOOTSLOG v. to march or tramp. |
| FOOTSLOGGER | • footslogger n. (Informal) A foot soldier; one who footslogs. • FOOTSLOGGER n. a soldier serving on foot. |
| FOOTSTOOLED | • footstooled adj. Supplied with a footstool. • FOOTSTOOLED adv. with one's feet on a footstool. |
| FOOTWEARIER | • FOOTWEARY adj. weary from walking. |