diff --git a/nnvm/python/nnvm/frontend/caffe2.py b/nnvm/python/nnvm/frontend/caffe2.py
index 2b3ff5a27e01..f951db66b5a6 100644
--- a/nnvm/python/nnvm/frontend/caffe2.py
+++ b/nnvm/python/nnvm/frontend/caffe2.py
@@ -411,7 +411,7 @@ def _convert_operator(self,
                           identity_list=None,
                           convert_map=None):
         """Convert from Caffe2 operator to nnvm operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/nnvm/python/nnvm/frontend/onnx.py b/nnvm/python/nnvm/frontend/onnx.py
index c8b050ad2343..b5e294b97fb1 100644
--- a/nnvm/python/nnvm/frontend/onnx.py
+++ b/nnvm/python/nnvm/frontend/onnx.py
@@ -963,7 +963,7 @@ def _convert_operator(self,
                           identity_list=None,
                           convert_map=None):
         """Convert from onnx operator to nnvm operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/nnvm/python/nnvm/frontend/tensorflow.py b/nnvm/python/nnvm/frontend/tensorflow.py
index e59a4e76c465..7b4147155d93 100644
--- a/nnvm/python/nnvm/frontend/tensorflow.py
+++ b/nnvm/python/nnvm/frontend/tensorflow.py
@@ -1550,7 +1550,7 @@ def _convert_rnn_operator(self, op_name, inputs,
     def _convert_operator(self, op_name, inputs, attrs,
                           graph, identity_list=None, convert_map=None):
         """Convert from Tensorflow operator to nnvm operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/nnvm/tests/python/frontend/mxnet/test_forward.py b/nnvm/tests/python/frontend/mxnet/test_forward.py
index db5534daee1a..446ebebbfc5a 100644
--- a/nnvm/tests/python/frontend/mxnet/test_forward.py
+++ b/nnvm/tests/python/frontend/mxnet/test_forward.py
@@ -137,7 +137,7 @@ def test_forward_fc_flatten():
 
 def test_forward_clip():
     data = mx.sym.var('data')
-    data = mx.sym.concat(data, -data, dim=1)  # negative part explicity
+    data = mx.sym.concat(data, -data, dim=1)  # negative part explicitly
     mx_sym = mx.sym.clip(data, a_min=0, a_max=1)
     verify_mxnet_frontend_impl(mx_sym, (1, 3, 100, 100), (1, 6, 100, 100))
 
diff --git a/python/tvm/expr.py b/python/tvm/expr.py
index b4588e5d971a..9c8a9ab89d3b 100644
--- a/python/tvm/expr.py
+++ b/python/tvm/expr.py
@@ -222,7 +222,7 @@ def asnode(self):
 
 class Expr(ExprOp, NodeBase):
     """Base class of all tvm Expressions"""
-    # In Python3, We have to explicity tell interpreter to retain __hash__ if we overide __eq__
+    # In Python3, We have to explicitly tell interpreter to retain __hash__ if we overide __eq__
     # https://docs.python.org/3.1/reference/datamodel.html#object.__hash__
     __hash__ = NodeBase.__hash__
 
diff --git a/python/tvm/relay/frontend/caffe2.py b/python/tvm/relay/frontend/caffe2.py
index e92a6226072f..eb8e717bb343 100644
--- a/python/tvm/relay/frontend/caffe2.py
+++ b/python/tvm/relay/frontend/caffe2.py
@@ -505,7 +505,7 @@ def _convert_operator(self,
                           identity_list=None,
                           convert_map=None):
         """Convert from Caffe2 operator to Relay operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/python/tvm/relay/frontend/onnx.py b/python/tvm/relay/frontend/onnx.py
index 18253e498560..98ff10bd8318 100644
--- a/python/tvm/relay/frontend/onnx.py
+++ b/python/tvm/relay/frontend/onnx.py
@@ -1154,7 +1154,7 @@ def _convert_operator(self,
                           attrs,
                           opset):
         """Convert ONNX operator into a Relay operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/python/tvm/relay/frontend/tensorflow.py b/python/tvm/relay/frontend/tensorflow.py
index 7319d5eb4a7e..866a6228980e 100644
--- a/python/tvm/relay/frontend/tensorflow.py
+++ b/python/tvm/relay/frontend/tensorflow.py
@@ -2277,7 +2277,7 @@ def _convert_control_flow_operator(self, node, inputs, attrs, control_flow_node_
     def _convert_operator(self, op_name, inputs, attrs,
                           graph, identity_list=None, convert_map=None):
         """Convert from Tensorflow operator to relay operator.
-        The converter must specify conversions explicity for incompatible name, and
+        The converter must specify conversions explicitly for incompatible name, and
         apply handlers to operator attributes.
 
         Parameters
diff --git a/tests/python/frontend/mxnet/test_forward.py b/tests/python/frontend/mxnet/test_forward.py
index 8d7c15bb0be5..45e2ab58cae3 100644
--- a/tests/python/frontend/mxnet/test_forward.py
+++ b/tests/python/frontend/mxnet/test_forward.py
@@ -143,7 +143,7 @@ def test_forward_fc_flatten():
 
 def test_forward_clip():
     data = mx.sym.var('data')
-    data = mx.sym.concat(data, -data, dim=1)  # negative part explicity
+    data = mx.sym.concat(data, -data, dim=1)  # negative part explicitly
     mx_sym = mx.sym.clip(data, a_min=0, a_max=1)
     verify_mxnet_frontend_impl(mx_sym, (1, 3, 100, 100), (1, 6, 100, 100))