diff --git a/src/base_object-inl.h b/src/base_object-inl.h
index 6f731b17fe0..cc60ddddb03 100644
--- a/src/base_object-inl.h
+++ b/src/base_object-inl.h
@@ -125,11 +125,6 @@ bool BaseObject::IsWeakOrDetached() const {
   return pd->wants_weak_jsobj || pd->is_detached;
 }
 
-v8::EmbedderGraph::Node::Detachedness BaseObject::GetDetachedness() const {
-  return IsWeakOrDetached() ? v8::EmbedderGraph::Node::Detachedness::kDetached
-                            : v8::EmbedderGraph::Node::Detachedness::kUnknown;
-}
-
 template <int Field>
 void BaseObject::InternalFieldGet(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
diff --git a/src/base_object.cc b/src/base_object.cc
index 593fce4382a..404e2aa8c88 100644
--- a/src/base_object.cc
+++ b/src/base_object.cc
@@ -161,10 +161,6 @@ Local<Object> BaseObject::WrappedObject() const {
   return object();
 }
 
-bool BaseObject::IsRootNode() const {
-  return !persistent_handle_.IsWeak();
-}
-
 bool BaseObject::IsNotIndicativeOfMemoryLeakAtExit() const {
   return IsWeakOrDetached();
 }
diff --git a/src/base_object.h b/src/base_object.h
index f5b791187ec..da49eacb647 100644
--- a/src/base_object.h
+++ b/src/base_object.h
@@ -105,8 +105,6 @@ class BaseObject : public MemoryRetainer {
   // to it anymore.
   inline bool IsWeakOrDetached() const;
 
-  inline v8::EmbedderGraph::Node::Detachedness GetDetachedness() const override;
-
   // Utility to create a FunctionTemplate with one internal field (used for
   // the `BaseObject*` pointer) and a constructor that initializes that field
   // to `nullptr`.
@@ -192,7 +190,6 @@ class BaseObject : public MemoryRetainer {
 
  private:
   v8::Local<v8::Object> WrappedObject() const override;
-  bool IsRootNode() const override;
   void DeleteMe();
 
   // persistent_handle_ needs to be at a fixed offset from the start of the