diff --git a/stdlib/REPL/src/REPLCompletions.jl b/stdlib/REPL/src/REPLCompletions.jl
index 83bc5fa255e9e..579ed230005ee 100644
--- a/stdlib/REPL/src/REPLCompletions.jl
+++ b/stdlib/REPL/src/REPLCompletions.jl
@@ -202,7 +202,7 @@ function complete_symbol(sym::String, @nospecialize(ffunc), context_module::Modu
                 t = typeof(t.parameters[1])
             end
             # Only look for fields if this is a concrete type
-            if isconcretetype(t)
+            if isconcretetype(t) && !(t <: Tuple)
                 fields = fieldnames(t)
                 for field in fields
                     s = string(field)
diff --git a/stdlib/REPL/test/replcompletions.jl b/stdlib/REPL/test/replcompletions.jl
index 79821ba8de6e8..721ea06854a80 100644
--- a/stdlib/REPL/test/replcompletions.jl
+++ b/stdlib/REPL/test/replcompletions.jl
@@ -293,6 +293,12 @@ let
     @test isempty(c)
 end
 
+# issue 46800: (3,2).<TAB> errors in the REPL
+let
+    c, r = test_complete("(3,2).")
+    @test isempty(c)
+end
+
 # inexistent completion inside a string
 @test_nocompletion("Base.print(\"lol")