| faDirection | Ormolu.Fixity.Internal, Ormolu.Fixity |
| faMaxPrecedence | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FamilyStyle | Ormolu.Printer.Meat.Common |
| faMinPrecedence | Ormolu.Fixity.Internal, Ormolu.Fixity |
| fiDirection | Ormolu.Fixity.Internal, Ormolu.Fixity |
| fimportList | Ormolu.Fixity.Imports |
| fimportModule | Ormolu.Fixity.Imports |
| fimportPackage | Ormolu.Fixity.Imports |
| fimportQualified | Ormolu.Fixity.Imports |
| findCabalFile | Ormolu.Utils.Cabal |
| findClosestFileSatisfying | Ormolu.Utils.IO |
| fiPrecedence | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FirstPos | Ormolu.Utils |
| FixityApproximation | |
| 1 (Type/Class) | Ormolu.Fixity.Internal, Ormolu.Fixity |
| 2 (Data Constructor) | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FixityDirection | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FixityImport | |
| 1 (Type/Class) | Ormolu.Fixity.Imports |
| 2 (Data Constructor) | Ormolu.Fixity.Imports |
| FixityInfo | |
| 1 (Type/Class) | Ormolu.Fixity.Internal, Ormolu.Fixity |
| 2 (Data Constructor) | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FixityOverrides | |
| 1 (Type/Class) | Ormolu.Fixity.Internal, Ormolu.Fixity, Ormolu |
| 2 (Data Constructor) | Ormolu.Fixity.Internal, Ormolu.Fixity |
| FixityProvenance | Ormolu.Fixity.Internal |
| FixityQualification | Ormolu.Fixity.Internal |
| ForAllInvis | Ormolu.Printer.Meat.Type |
| ForAllVis | Ormolu.Printer.Meat.Type |
| ForAllVisibility | Ormolu.Printer.Meat.Type |
| Free | Ormolu.Printer.Meat.Common |
| FromModuleImports | Ormolu.Fixity.Internal |