diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 60a77ace4b04c..e5cd1f43ab934 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -10117,7 +10117,13 @@ namespace ts {
                                 }
                             }
                             else {
-                                error(accessExpression, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType));
+                                const suggestion = getSuggestionForNonexistentIndexSignature(objectType, accessExpression);
+                                if (suggestion !== undefined) {
+                                    error(accessExpression, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1, typeToString(objectType), suggestion);
+                                }
+                                else {
+                                    error(accessExpression, Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType));
+                                }
                             }
                         }
                     }
@@ -20186,6 +20192,35 @@ namespace ts {
             return suggestion && symbolName(suggestion);
         }
 
+        function getSuggestionForNonexistentIndexSignature(objectType: Type, expr: ElementAccessExpression): string | undefined {
+            // check if object type has setter or getter
+            const hasProp = (name: "set" | "get", argCount = 1) => {
+                const prop = getPropertyOfObjectType(objectType, <__String>name);
+                if (prop) {
+                    const s = getSingleCallSignature(getTypeOfSymbol(prop));
+                    if (s && getMinArgumentCount(s) === argCount && typeToString(getTypeAtPosition(s, 0)) === "string") {
+                        return true;
+                    }
+                }
+                return false;
+            };
+
+            const suggestedMethod = isAssignmentTarget(expr) ? "set" : "get";
+            if (!hasProp(suggestedMethod)) {
+                return undefined;
+            }
+
+            let suggestion = tryGetPropertyAccessOrIdentifierToString(expr);
+            if (suggestion === undefined) {
+                suggestion = suggestedMethod;
+            }
+            else {
+                suggestion += "." + suggestedMethod;
+            }
+
+            return suggestion;
+        }
+
         /**
          * Given a name and a list of symbols whose names are *not* equal to the name, return a spelling suggestion if there is one that is close enough.
          * Names less than length 3 only check for case-insensitive equality, not levenshtein distance.
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index 45ec2a9ad427a..b754dbd9ea14b 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -4272,7 +4272,10 @@
         "category": "Error",
         "code": 7051
     },
-
+    "Element implicitly has an 'any' type because type '{0}' has no index signature. Did you mean to call '{1}' ?": {
+        "category": "Error",
+        "code": 7052
+    },
     "You cannot rename this element.": {
         "category": "Error",
         "code": 8000
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index 188f2f8630209..45dc980296be7 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -3960,6 +3960,16 @@ namespace ts {
         return isPropertyAccessExpression(node) && isEntityNameExpression(node.expression);
     }
 
+    export function tryGetPropertyAccessOrIdentifierToString(expr: Expression): string | undefined {
+        if (isPropertyAccessExpression(expr)) {
+            return tryGetPropertyAccessOrIdentifierToString(expr.expression) + "." + expr.name;
+        }
+        if (isIdentifier(expr)) {
+            return unescapeLeadingUnderscores(expr.escapedText);
+        }
+        return undefined;
+    }
+
     export function isPrototypeAccess(node: Node): node is PropertyAccessExpression {
         return isPropertyAccessExpression(node) && node.name.escapedText === "prototype";
     }
diff --git a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.errors.txt b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.errors.txt
index b3f3b4bc6e050..6df52aea46a88 100644
--- a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.errors.txt
+++ b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.errors.txt
@@ -1,8 +1,47 @@
 tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(1,9): error TS7017: Element implicitly has an 'any' type because type '{}' has no index signature.
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(7,1): error TS7052: Element implicitly has an 'any' type because type '{ get: (key: string) => string; }' has no index signature. Did you mean to call 'get' ?
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(8,13): error TS7052: Element implicitly has an 'any' type because type '{ get: (key: string) => string; }' has no index signature. Did you mean to call 'get' ?
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(13,13): error TS7017: Element implicitly has an 'any' type because type '{ set: (key: string) => string; }' has no index signature.
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(19,1): error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(20,1): error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
+tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts(21,1): error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
 
 
-==== tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts (1 errors) ====
-    var x = {}["hello"];
+==== tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts (7 errors) ====
+    var a = {}["hello"];
             ~~~~~~~~~~~
 !!! error TS7017: Element implicitly has an 'any' type because type '{}' has no index signature.
-    var y: string = { '': 'foo' }[''];
\ No newline at end of file
+    var b: string = { '': 'foo' }[''];
+    
+    var c = {
+      get: (key: string) => 'foobar'
+    };
+    c['hello'];
+    ~~~~~~~~~~
+!!! error TS7052: Element implicitly has an 'any' type because type '{ get: (key: string) => string; }' has no index signature. Did you mean to call 'get' ?
+    const foo = c['hello'];
+                ~~~~~~~~~~
+!!! error TS7052: Element implicitly has an 'any' type because type '{ get: (key: string) => string; }' has no index signature. Did you mean to call 'get' ?
+    
+    var d = {
+      set: (key: string) => 'foobar'
+    };
+    const bar = d['hello'];
+                ~~~~~~~~~~
+!!! error TS7017: Element implicitly has an 'any' type because type '{ set: (key: string) => string; }' has no index signature.
+    
+    var e = {
+      set: (key: string) => 'foobar',
+      get: (key: string) => 'foobar'
+    };
+    e['hello'] = 'modified';
+    ~~~~~~~~~~
+!!! error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
+    e['hello'] += 1;
+    ~~~~~~~~~~
+!!! error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
+    e['hello'] ++;
+    ~~~~~~~~~~
+!!! error TS7052: Element implicitly has an 'any' type because type '{ set: (key: string) => string; get: (key: string) => string; }' has no index signature. Did you mean to call 'set' ?
+    
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.js b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.js
index 2ea3291e5db7a..a02740351cff5 100644
--- a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.js
+++ b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.js
@@ -1,7 +1,44 @@
 //// [noImplicitAnyStringIndexerOnObject.ts]
-var x = {}["hello"];
-var y: string = { '': 'foo' }[''];
+var a = {}["hello"];
+var b: string = { '': 'foo' }[''];
+
+var c = {
+  get: (key: string) => 'foobar'
+};
+c['hello'];
+const foo = c['hello'];
+
+var d = {
+  set: (key: string) => 'foobar'
+};
+const bar = d['hello'];
+
+var e = {
+  set: (key: string) => 'foobar',
+  get: (key: string) => 'foobar'
+};
+e['hello'] = 'modified';
+e['hello'] += 1;
+e['hello'] ++;
+
+
 
 //// [noImplicitAnyStringIndexerOnObject.js]
-var x = {}["hello"];
-var y = { '': 'foo' }[''];
+var a = {}["hello"];
+var b = { '': 'foo' }[''];
+var c = {
+    get: function (key) { return 'foobar'; }
+};
+c['hello'];
+var foo = c['hello'];
+var d = {
+    set: function (key) { return 'foobar'; }
+};
+var bar = d['hello'];
+var e = {
+    set: function (key) { return 'foobar'; },
+    get: function (key) { return 'foobar'; }
+};
+e['hello'] = 'modified';
+e['hello'] += 1;
+e['hello']++;
diff --git a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.symbols b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.symbols
index aa3990b0d7c62..f86c0d14b6ff7 100644
--- a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.symbols
+++ b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.symbols
@@ -1,9 +1,58 @@
 === tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts ===
-var x = {}["hello"];
->x : Symbol(x, Decl(noImplicitAnyStringIndexerOnObject.ts, 0, 3))
+var a = {}["hello"];
+>a : Symbol(a, Decl(noImplicitAnyStringIndexerOnObject.ts, 0, 3))
 
-var y: string = { '': 'foo' }[''];
->y : Symbol(y, Decl(noImplicitAnyStringIndexerOnObject.ts, 1, 3))
+var b: string = { '': 'foo' }[''];
+>b : Symbol(b, Decl(noImplicitAnyStringIndexerOnObject.ts, 1, 3))
 >'' : Symbol('', Decl(noImplicitAnyStringIndexerOnObject.ts, 1, 17))
 >'' : Symbol('', Decl(noImplicitAnyStringIndexerOnObject.ts, 1, 17))
 
+var c = {
+>c : Symbol(c, Decl(noImplicitAnyStringIndexerOnObject.ts, 3, 3))
+
+  get: (key: string) => 'foobar'
+>get : Symbol(get, Decl(noImplicitAnyStringIndexerOnObject.ts, 3, 9))
+>key : Symbol(key, Decl(noImplicitAnyStringIndexerOnObject.ts, 4, 8))
+
+};
+c['hello'];
+>c : Symbol(c, Decl(noImplicitAnyStringIndexerOnObject.ts, 3, 3))
+
+const foo = c['hello'];
+>foo : Symbol(foo, Decl(noImplicitAnyStringIndexerOnObject.ts, 7, 5))
+>c : Symbol(c, Decl(noImplicitAnyStringIndexerOnObject.ts, 3, 3))
+
+var d = {
+>d : Symbol(d, Decl(noImplicitAnyStringIndexerOnObject.ts, 9, 3))
+
+  set: (key: string) => 'foobar'
+>set : Symbol(set, Decl(noImplicitAnyStringIndexerOnObject.ts, 9, 9))
+>key : Symbol(key, Decl(noImplicitAnyStringIndexerOnObject.ts, 10, 8))
+
+};
+const bar = d['hello'];
+>bar : Symbol(bar, Decl(noImplicitAnyStringIndexerOnObject.ts, 12, 5))
+>d : Symbol(d, Decl(noImplicitAnyStringIndexerOnObject.ts, 9, 3))
+
+var e = {
+>e : Symbol(e, Decl(noImplicitAnyStringIndexerOnObject.ts, 14, 3))
+
+  set: (key: string) => 'foobar',
+>set : Symbol(set, Decl(noImplicitAnyStringIndexerOnObject.ts, 14, 9))
+>key : Symbol(key, Decl(noImplicitAnyStringIndexerOnObject.ts, 15, 8))
+
+  get: (key: string) => 'foobar'
+>get : Symbol(get, Decl(noImplicitAnyStringIndexerOnObject.ts, 15, 33))
+>key : Symbol(key, Decl(noImplicitAnyStringIndexerOnObject.ts, 16, 8))
+
+};
+e['hello'] = 'modified';
+>e : Symbol(e, Decl(noImplicitAnyStringIndexerOnObject.ts, 14, 3))
+
+e['hello'] += 1;
+>e : Symbol(e, Decl(noImplicitAnyStringIndexerOnObject.ts, 14, 3))
+
+e['hello'] ++;
+>e : Symbol(e, Decl(noImplicitAnyStringIndexerOnObject.ts, 14, 3))
+
+
diff --git a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.types b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.types
index a1b78eaca57da..dcf01d8c5e8df 100644
--- a/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.types
+++ b/tests/baselines/reference/noImplicitAnyStringIndexerOnObject.types
@@ -1,15 +1,92 @@
 === tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts ===
-var x = {}["hello"];
->x : any
+var a = {}["hello"];
+>a : any
 >{}["hello"] : any
 >{} : {}
 >"hello" : "hello"
 
-var y: string = { '': 'foo' }[''];
->y : string
+var b: string = { '': 'foo' }[''];
+>b : string
 >{ '': 'foo' }[''] : string
 >{ '': 'foo' } : { '': string; }
 >'' : string
 >'foo' : "foo"
 >'' : ""
 
+var c = {
+>c : { get: (key: string) => string; }
+>{  get: (key: string) => 'foobar'} : { get: (key: string) => string; }
+
+  get: (key: string) => 'foobar'
+>get : (key: string) => string
+>(key: string) => 'foobar' : (key: string) => string
+>key : string
+>'foobar' : "foobar"
+
+};
+c['hello'];
+>c['hello'] : any
+>c : { get: (key: string) => string; }
+>'hello' : "hello"
+
+const foo = c['hello'];
+>foo : any
+>c['hello'] : any
+>c : { get: (key: string) => string; }
+>'hello' : "hello"
+
+var d = {
+>d : { set: (key: string) => string; }
+>{  set: (key: string) => 'foobar'} : { set: (key: string) => string; }
+
+  set: (key: string) => 'foobar'
+>set : (key: string) => string
+>(key: string) => 'foobar' : (key: string) => string
+>key : string
+>'foobar' : "foobar"
+
+};
+const bar = d['hello'];
+>bar : any
+>d['hello'] : any
+>d : { set: (key: string) => string; }
+>'hello' : "hello"
+
+var e = {
+>e : { set: (key: string) => string; get: (key: string) => string; }
+>{  set: (key: string) => 'foobar',  get: (key: string) => 'foobar'} : { set: (key: string) => string; get: (key: string) => string; }
+
+  set: (key: string) => 'foobar',
+>set : (key: string) => string
+>(key: string) => 'foobar' : (key: string) => string
+>key : string
+>'foobar' : "foobar"
+
+  get: (key: string) => 'foobar'
+>get : (key: string) => string
+>(key: string) => 'foobar' : (key: string) => string
+>key : string
+>'foobar' : "foobar"
+
+};
+e['hello'] = 'modified';
+>e['hello'] = 'modified' : "modified"
+>e['hello'] : any
+>e : { set: (key: string) => string; get: (key: string) => string; }
+>'hello' : "hello"
+>'modified' : "modified"
+
+e['hello'] += 1;
+>e['hello'] += 1 : any
+>e['hello'] : any
+>e : { set: (key: string) => string; get: (key: string) => string; }
+>'hello' : "hello"
+>1 : 1
+
+e['hello'] ++;
+>e['hello'] ++ : number
+>e['hello'] : any
+>e : { set: (key: string) => string; get: (key: string) => string; }
+>'hello' : "hello"
+
+
diff --git a/tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts b/tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts
index 9a84cc328b286..1cd967c294fb5 100644
--- a/tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts
+++ b/tests/cases/compiler/noImplicitAnyStringIndexerOnObject.ts
@@ -1,4 +1,24 @@
 // @noimplicitany: true
 
-var x = {}["hello"];
-var y: string = { '': 'foo' }[''];
\ No newline at end of file
+var a = {}["hello"];
+var b: string = { '': 'foo' }[''];
+
+var c = {
+  get: (key: string) => 'foobar'
+};
+c['hello'];
+const foo = c['hello'];
+
+var d = {
+  set: (key: string) => 'foobar'
+};
+const bar = d['hello'];
+
+var e = {
+  set: (key: string) => 'foobar',
+  get: (key: string) => 'foobar'
+};
+e['hello'] = 'modified';
+e['hello'] += 1;
+e['hello'] ++;
+