diff --git a/compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala b/compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala
index e178dc81b1a3..db4e3e6c6a05 100644
--- a/compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala
+++ b/compiler/src/scala/quoted/runtime/impl/QuotesImpl.scala
@@ -2811,10 +2811,6 @@ class QuotesImpl private (using val ctx: Context) extends Quotes, QuoteUnpickler
         if isErased then
           throw new Exception("Erased function classes are not supported. Use a refined `scala.runtime.ErasedFunction`")
         else dotc.core.Symbols.defn.FunctionSymbol(arity, isImplicit)
-      def FunctionClass(arity: Int): Symbol =
-        FunctionClass(arity, false, false)
-      def FunctionClass(arity: Int, isContextual: Boolean): Symbol =
-        FunctionClass(arity, isContextual, false)
       def ErasedFunctionClass = dotc.core.Symbols.defn.ErasedFunctionClass
       def TupleClass(arity: Int): Symbol =
         dotc.core.Symbols.defn.TupleType(arity).nn.classSymbol.asClass
diff --git a/library/src/scala/quoted/Quotes.scala b/library/src/scala/quoted/Quotes.scala
index c7d5719b0e1f..b6e5a12da2d8 100644
--- a/library/src/scala/quoted/Quotes.scala
+++ b/library/src/scala/quoted/Quotes.scala
@@ -4295,27 +4295,8 @@ trait Quotes { self: runtime.QuoteUnpickler & runtime.QuoteMatching =>
       *   -  ...
       *   -  Nth element is `FunctionN`
       */
-      // TODO: deprecate in 3.4 and stabilize FunctionClass(Int)/FunctionClass(Int,Boolean)
-      // @deprecated("Use overload of `FunctionClass` with 1 or 2 arguments","3.4")
       def FunctionClass(arity: Int, isImplicit: Boolean = false, isErased: Boolean = false): Symbol
 
-      /** Class symbol of a function class `scala.FunctionN`.
-       *
-       *  @param arity the arity of the function where `0 <= arity`
-       *  @return class symbol of `scala.FunctionN` where `N == arity`
-       */
-      @experimental
-      def FunctionClass(arity: Int): Symbol
-
-      /** Class symbol of a context function class `scala.FunctionN` or `scala.ContextFunctionN`.
-       *
-       *  @param arity the arity of the function where `0 <= arity`
-       *  @param isContextual if it is a `scala.ContextFunctionN`
-       *  @return class symbol of `scala.FunctionN` or `scala.ContextFunctionN` where `N == arity`
-       */
-      @experimental
-      def FunctionClass(arity: Int, isContextual: Boolean): Symbol
-
       /** The `scala.runtime.ErasedFunction` built-in trait. */
       @experimental
       def ErasedFunctionClass: Symbol
diff --git a/tests/run-custom-args/tasty-inspector/stdlibExperimentalDefinitions.scala b/tests/run-custom-args/tasty-inspector/stdlibExperimentalDefinitions.scala
index 644efb54c32e..5ccdb753e9b3 100644
--- a/tests/run-custom-args/tasty-inspector/stdlibExperimentalDefinitions.scala
+++ b/tests/run-custom-args/tasty-inspector/stdlibExperimentalDefinitions.scala
@@ -63,8 +63,6 @@ val experimentalDefinitionInLibrary = Set(
   "scala.annotation.MacroAnnotation",
 
    //// New APIs: Quotes
-  // Should be stabilized in 3.4.0
-  "scala.quoted.Quotes.reflectModule.defnModule.FunctionClass",
   "scala.quoted.Quotes.reflectModule.FlagsModule.AbsOverride",
   // Can be stabilized in 3.4.0 (unsure) or later
   "scala.quoted.Quotes.reflectModule.CompilationInfoModule.XmacroSettings",
diff --git a/tests/run-macros/tasty-definitions-1.check b/tests/run-macros/tasty-definitions-1.check
index ce7251d7d3ee..4ac0e6267028 100644
--- a/tests/run-macros/tasty-definitions-1.check
+++ b/tests/run-macros/tasty-definitions-1.check
@@ -57,57 +57,31 @@ Function23
 Function24
 Function25
 ContextFunction0
-ContextFunction0
-ContextFunction1
 ContextFunction1
 ContextFunction2
-ContextFunction2
-ContextFunction3
 ContextFunction3
 ContextFunction4
-ContextFunction4
-ContextFunction5
 ContextFunction5
 ContextFunction6
-ContextFunction6
 ContextFunction7
-ContextFunction7
-ContextFunction8
 ContextFunction8
 ContextFunction9
-ContextFunction9
 ContextFunction10
-ContextFunction10
-ContextFunction11
 ContextFunction11
 ContextFunction12
-ContextFunction12
 ContextFunction13
-ContextFunction13
-ContextFunction14
 ContextFunction14
 ContextFunction15
-ContextFunction15
-ContextFunction16
 ContextFunction16
 ContextFunction17
-ContextFunction17
-ContextFunction18
 ContextFunction18
 ContextFunction19
-ContextFunction19
 ContextFunction20
-ContextFunction20
-ContextFunction21
 ContextFunction21
 ContextFunction22
-ContextFunction22
 ContextFunction23
-ContextFunction23
-ContextFunction24
 ContextFunction24
 ContextFunction25
-ContextFunction25
 class java.lang.Exception: Erased function classes are not supported. Use a refined `scala.runtime.ErasedFunction`
 ErasedFunction
 Tuple2
diff --git a/tests/run-macros/tasty-definitions-1/quoted_1.scala b/tests/run-macros/tasty-definitions-1/quoted_1.scala
index bf9e28288486..ed210706f567 100644
--- a/tests/run-macros/tasty-definitions-1/quoted_1.scala
+++ b/tests/run-macros/tasty-definitions-1/quoted_1.scala
@@ -60,7 +60,6 @@ object Macros {
       printout(defn.FunctionClass(i).name)
 
     for (i <- 0 to 25)
-      printout(defn.FunctionClass(i, isContextual = true).name)
       printout(defn.FunctionClass(i, isImplicit = true).name)
 
     // should fail