diff --git a/Lib/lib2to3/fixer_util.py b/Lib/lib2to3/fixer_util.py
index 2b5bb1d..60d219f 100644
--- a/Lib/lib2to3/fixer_util.py
+++ b/Lib/lib2to3/fixer_util.py
@@ -165,7 +165,7 @@
 
 
 consuming_calls = set(["sorted", "list", "set", "any", "all", "tuple", "sum",
-                       "min", "max"])
+                       "min", "max", "enumerate"])
 
 def attr_chain(obj, attr):
     """Follow an attribute chain.
@@ -192,14 +192,14 @@
 p1 = """
 power<
     ( 'iter' | 'list' | 'tuple' | 'sorted' | 'set' | 'sum' |
-      'any' | 'all' | (any* trailer< '.' 'join' >) )
+      'any' | 'all' | 'enumerate' | (any* trailer< '.' 'join' >) )
     trailer< '(' node=any ')' >
     any*
 >
 """
 p2 = """
 power<
-    'sorted'
+    ( 'sorted' | 'enumerate' )
     trailer< '(' arglist<node=any any*> ')' >
     any*
 >
@@ -207,14 +207,14 @@
 pats_built = False
 def in_special_context(node):
     """ Returns true if node is in an environment where all that is required
-        of it is being itterable (ie, it doesn't matter if it returns a list
-        or an itterator).
+        of it is being iterable (ie, it doesn't matter if it returns a list
+        or an iterator).
         See test_map_nochange in test_fixers.py for some examples and tests.
         """
     global p0, p1, p2, pats_built
     if not pats_built:
-        p1 = patcomp.compile_pattern(p1)
         p0 = patcomp.compile_pattern(p0)
+        p1 = patcomp.compile_pattern(p1)
         p2 = patcomp.compile_pattern(p2)
         pats_built = True
     patterns = [p0, p1, p2]
diff --git a/Lib/lib2to3/tests/test_fixers.py b/Lib/lib2to3/tests/test_fixers.py
index 43184e1..914b3bf 100644
--- a/Lib/lib2to3/tests/test_fixers.py
+++ b/Lib/lib2to3/tests/test_fixers.py
@@ -2981,6 +2981,10 @@
         self.unchanged(a)
         a = """sorted(filter(f, 'abc'), key=blah)[0]"""
         self.unchanged(a)
+        a = """enumerate(filter(f, 'abc'))"""
+        self.unchanged(a)
+        a = """enumerate(filter(f, 'abc'), start=1)"""
+        self.unchanged(a)
         a = """for i in filter(f, 'abc'): pass"""
         self.unchanged(a)
         a = """[x for x in filter(f, 'abc')]"""
@@ -3089,6 +3093,10 @@
         self.unchanged(a)
         a = """sorted(map(f, 'abc'), key=blah)[0]"""
         self.unchanged(a)
+        a = """enumerate(map(f, 'abc'))"""
+        self.unchanged(a)
+        a = """enumerate(map(f, 'abc'), start=1)"""
+        self.unchanged(a)
         a = """for i in map(f, 'abc'): pass"""
         self.unchanged(a)
         a = """[x for x in map(f, 'abc')]"""
@@ -3152,6 +3160,10 @@
         self.unchanged(a)
         a = """sorted(zip(a, b), key=blah)[0]"""
         self.unchanged(a)
+        a = """enumerate(zip(a, b))"""
+        self.unchanged(a)
+        a = """enumerate(zip(a, b), start=1)"""
+        self.unchanged(a)
         a = """for i in zip(a, b): pass"""
         self.unchanged(a)
         a = """[x for x in zip(a, b)]"""
diff --git a/Misc/NEWS b/Misc/NEWS
index 7fd4739..5fe7d1d 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -143,6 +143,10 @@
 - Issue #16333: use (",", ": ") as default separator when indent is specified
   to avoid trailing whitespace.  Patch by Serhiy Storchaka.
 
+- Issue #16573: In 2to3, treat enumerate() like a consuming call, so superfluous
+  list() calls aren't added to filter(), map(), and zip() which are directly
+  passed enumerate().
+
 - Issue #16549: Make json.tool work again on Python 3 and add tests.
   Initial patch by Berker Peksag and Serhiy Storchaka.