| Fiberglass giant __ Corning | 27 |
| Fiberglass predecessor | 22 |
| Fiberglass sports equipment | 27 |
| Fibers combed from wool | 23 |
| Fibers for carpets | 18 |
| Fibers for cordage | 18 |
| Fibers from agave leaves | 24 |
| Fibers from banana plants | 25 |
| Fibers from candlenut trees | 27 |
| Fibers to the medulla oblongata | 31 |
| Fibonacci, by birth | 19 |
| Fibonacci, e.g. | 15 |
| Fibonacci, for one | 18 |
| Fibonacci, notably | 18 |
| Fibre | 5 |
| Fibrous | 7 |
| Fibrous barks | 13 |
| Fibrous cluster | 15 |
| Fibrous food | 12 |
| Fibrous Philippine plant | 24 |
| Fibrous plant | 13 |
| Fibrous plants | 14 |
| Fibrous protein | 15 |
| Fibrous sponge | 14 |
| Fibs | 4 |
| Fibs of song | 12 |
| Fibs: Scot. | 11 |
| Fibster | 7 |
| Fibula neighbor | 15 |
| Fibula neighbors | 16 |
| Fibula or femur | 15 |
| Fibula or ulna | 14 |
| Fibula's arm counterpart | 28 |
| Fibula's companion | 22 |
| Fibula's counterpart | 24 |
| Fibula's higher relative | 28 |
| Fibula's neighbor | 21 |
| Fibula's terminus | 21 |
| Fibula's upper counterpart | 30 |
| Fibula, e.g. | 12 |
| Fibulae | 7 |
| Fibulae neighbors | 17 |
| FICA agency | 11 |
| FICA benefit | 12 |
| FICA fig. | 9 |
| FICA funds it | 13 |
| FICA IDs | 8 |
| FICA stipend | 12 |
| FICA-funded org. | 16 |
| Fichu | 5 |
| Fickle | 6 |
| Fickle fellow's admission? | 30 |
| Fickle lady | 11 |
| Fickle ones | 11 |
| Fickle woman | 12 |
| Fickle, Ã la M. R. Rinehart | 30 |
| Fictile | 7 |
| Fiction | 7 |
| Fiction alternative | 19 |
| Fiction books | 13 |
| Fiction classification | 22 |
| Fiction collection | 18 |
| Fiction counterpart | 19 |
| Fiction course, for short | 25 |
| Fiction enthusiast? | 19 |
| Fiction expert | 14 |
| Fiction fan | 11 |
| Fiction genre | 13 |
| Fiction involving letters | 25 |
| Fiction material? | 17 |
| Fiction of a sort | 17 |
| Fiction seller | 14 |
| Fiction teller | 14 |
| Fiction that's thinly veiled reality | 40 |
| Fiction type | 12 |
| Fiction works | 13 |
| Fiction writer | 14 |
| Fiction writer Ferber | 21 |
| Fiction writer's milestone? | 31 |
| Fiction writer's problem? | 29 |
| Fiction writers? | 16 |
| Fiction's antithesis | 24 |
| Fiction's Atticus Finch, e.g.: Abbr. | 40 |
| Fiction's counterpart | 25 |
| Fiction's Main and Back | 27 |
| Fiction's Marner | 20 |
| Fiction's opposite | 22 |
| Fiction's Timberlane | 24 |
| Fictional | 9 |
| Fictional "Entourage" film that takes place in New York City | 70 |
| Fictional "Flash Gordon" planet | 41 |
| Fictional "Larry Sanders Show" producer | 49 |
| Fictional "Mr." | 25 |
| Fictional 640-acre spread | 25 |
| Fictional account | 17 |
| Fictional accounts | 18 |
| Fictional adventurer with a map and a backpack | 46 |
| Fictional agent Helm | 20 |
| Fictional airline on "Lost" | 37 |
| Fictional alarmist | 18 |