| VDisableChar | System.Posix, System.Posix.Files |
| ValD | Language.Haskell.TH, Language.Haskell.TH.Syntax |
| VarE | Language.Haskell.TH, Language.Haskell.TH.Syntax |
| VarI | Language.Haskell.TH, Language.Haskell.TH.Syntax |
| VarName | Language.Haskell.TH.Syntax |
| VarP | Language.Haskell.TH, Language.Haskell.TH.Syntax |
| VarStrictType | Language.Haskell.TH.Syntax |
| VarStrictTypeQ | Language.Haskell.TH, Language.Haskell.TH.Lib |
| VarT | Language.Haskell.TH, Language.Haskell.TH.Syntax |
| Version |
| 1 (Type/Class) | Data.Version |
| 2 (Data Constructor) | Data.Version |
| Vertex | Data.Graph |
| ViewL | Data.Sequence |
| ViewR | Data.Sequence |
| valD | Language.Haskell.TH, Language.Haskell.TH.Lib |
| valid |
| 1 (Function) | Data.Map |
| 2 (Function) | Data.Set |
| varE | Language.Haskell.TH, Language.Haskell.TH.Lib |
| varP | Language.Haskell.TH, Language.Haskell.TH.Lib |
| varStrictType | Language.Haskell.TH, Language.Haskell.TH.Lib |
| varT | Language.Haskell.TH, Language.Haskell.TH.Lib |
| vcat |
| 1 (Function) | Language.Haskell.TH.PprLib |
| 2 (Function) | Text.PrettyPrint, Text.PrettyPrint.HughesPJ |
| version | System.Posix, System.Posix.Unistd |
| versionBranch | Data.Version |
| versionTags | Data.Version |
| vertices | Data.Graph |
| viewl | Data.Sequence |
| viewr | Data.Sequence |
| virtualTimerExpired | System.Posix.Signals, System.Posix, System.Posix.Signals.Exts |
| void | Foreign, Foreign.Marshal, Foreign.Marshal.Error |
