diff --git a/moto/batch/models.py b/moto/batch/models.py
index 5c7fb4739..ab52db54c 100644
--- a/moto/batch/models.py
+++ b/moto/batch/models.py
@@ -624,7 +624,7 @@ class BatchBackend(BaseBackend):
 
     def get_job_definition(self, identifier):
         """
-        Get job defintiion by name or ARN
+        Get job definitions by name or ARN
         :param identifier: Name or ARN
         :type identifier: str
 
@@ -643,7 +643,7 @@ class BatchBackend(BaseBackend):
 
     def get_job_definitions(self, identifier):
         """
-        Get job defintiion by name or ARN
+        Get job definitions by name or ARN
         :param identifier: Name or ARN
         :type identifier: str
 
@@ -934,7 +934,7 @@ class BatchBackend(BaseBackend):
             self.ecs_backend.delete_cluster(compute_env.ecs_name)
 
             if compute_env.env_type == "MANAGED":
-                # Delete compute envrionment
+                # Delete compute environment
                 instance_ids = [instance.id for instance in compute_env.instances]
                 self.ec2_backend.terminate_instances(instance_ids)
 
@@ -1195,7 +1195,7 @@ class BatchBackend(BaseBackend):
         depends_on=None,
         container_overrides=None,
     ):
-        # TODO parameters, retries (which is a dict raw from request), job dependancies and container overrides are ignored for now
+        # TODO parameters, retries (which is a dict raw from request), job dependencies and container overrides are ignored for now
 
         # Look for job definition
         job_def = self.get_job_definition(job_def_id)
diff --git a/moto/packages/httpretty/core.py b/moto/packages/httpretty/core.py
index 0c9635e79..83bd19237 100644
--- a/moto/packages/httpretty/core.py
+++ b/moto/packages/httpretty/core.py
@@ -125,7 +125,7 @@ class HTTPrettyRequest(BaseHTTPRequestHandler, BaseClass):
     internal `parse_request` method.
 
     It also replaces the `rfile` and `wfile` attributes with StringIO
-    instances so that we garantee that it won't make any I/O, neighter
+    instances so that we guarantee that it won't make any I/O, neighter
     for writing nor reading.
 
     It has some convenience attributes:
diff --git a/moto/server.py b/moto/server.py
index bbc309fe2..92fe6f229 100644
--- a/moto/server.py
+++ b/moto/server.py
@@ -190,7 +190,7 @@ def create_backend_app(service):
         index = 2
         while endpoint in backend_app.view_functions:
             # HACK: Sometimes we map the same view to multiple url_paths. Flask
-            # requries us to have different names.
+            # requires us to have different names.
             endpoint = original_endpoint + str(index)
             index += 1
 
diff --git a/moto/ses/models.py b/moto/ses/models.py
index 353d6f4b7..eacdd8458 100644
--- a/moto/ses/models.py
+++ b/moto/ses/models.py
@@ -147,7 +147,7 @@ class SESBackend(BaseBackend):
 
     def __type_of_message__(self, destinations):
         """Checks the destination for any special address that could indicate delivery,
-        complaint or bounce like in SES simualtor"""
+        complaint or bounce like in SES simulator"""
         alladdress = (
             destinations.get("ToAddresses", [])
             + destinations.get("CcAddresses", [])
diff --git a/moto/sns/models.py b/moto/sns/models.py
index 949234c27..8b125358d 100644
--- a/moto/sns/models.py
+++ b/moto/sns/models.py
@@ -227,7 +227,7 @@ class Subscription(BaseModel):
                         return False
 
                     for attribute_values in attribute_values:
-                        # Even the offical documentation states a 5 digits of accuracy after the decimal point for numerics, in reality it is 6
+                        # Even the official documentation states a 5 digits of accuracy after the decimal point for numerics, in reality it is 6
                         # https://docs.aws.amazon.com/sns/latest/dg/sns-subscription-filter-policies.html#subscription-filter-policy-constraints
                         if int(attribute_values * 1000000) == int(rule * 1000000):
                             return True
@@ -573,7 +573,7 @@ class SNSBackend(BaseBackend):
         combinations = 1
         for rules in six.itervalues(value):
             combinations *= len(rules)
-        # Even the offical documentation states the total combination of values must not exceed 100, in reality it is 150
+        # Even the official documentation states the total combination of values must not exceed 100, in reality it is 150
         # https://docs.aws.amazon.com/sns/latest/dg/sns-subscription-filter-policies.html#subscription-filter-policy-constraints
         if combinations > 150:
             raise SNSInvalidParameter(
diff --git a/moto/sqs/models.py b/moto/sqs/models.py
index e975c1bae..ca3d41f38 100644
--- a/moto/sqs/models.py
+++ b/moto/sqs/models.py
@@ -761,7 +761,7 @@ class SQSBackend(BaseBackend):
 
         new_messages = []
         for message in queue._messages:
-            # Only delete message if it is not visible and the reciept_handle
+            # Only delete message if it is not visible and the receipt_handle
             # matches.
             if message.receipt_handle == receipt_handle:
                 queue.pending_messages.remove(message)
diff --git a/moto/swf/models/workflow_execution.py b/moto/swf/models/workflow_execution.py
index fca780a41..4d91b1f6f 100644
--- a/moto/swf/models/workflow_execution.py
+++ b/moto/swf/models/workflow_execution.py
@@ -430,7 +430,7 @@ class WorkflowExecution(BaseModel):
         )
 
     def fail(self, event_id, details=None, reason=None):
-        # TODO: implement lenght constraints on details/reason
+        # TODO: implement length constraints on details/reason
         self.execution_status = "CLOSED"
         self.close_status = "FAILED"
         self.close_timestamp = unix_time()