diff --git a/doc/source/api.rst b/doc/source/api.rst
index 0d4709a..2612623 100644
--- a/doc/source/api.rst
+++ b/doc/source/api.rst
@@ -10,7 +10,7 @@ DB API Guide
 Example usage patterns
 ----------------------
 
-Initiallizing subunit2sql
+Initializing subunit2sql
 `````````````````````````
 
 The first step to using subunit2sql inside your program is to initialize the db
diff --git a/doc/source/data_model.rst b/doc/source/data_model.rst
index c9169d5..c32b6e6 100644
--- a/doc/source/data_model.rst
+++ b/doc/source/data_model.rst
@@ -68,7 +68,7 @@ Properties:
 
 Attachments
 -----------
-Attachemnts represent the file attachemnts in the subunit stream for a
+Attachments represent the file attachments in the subunit stream for a
 particular test_run.
 
 Properties:
diff --git a/doc/source/graph.rst b/doc/source/graph.rst
index 71303a8..7842aa2 100644
--- a/doc/source/graph.rst
+++ b/doc/source/graph.rst
@@ -1,6 +1,6 @@
 Subunit2SQL Graphs
 ==================
-subunit2sql includes a utilty to generate various graphs from the data in a
+subunit2sql includes a utility to generate various graphs from the data in a
 database. This is used to provide a more visual analysis of the data contained
 in the DB.
 
@@ -128,14 +128,14 @@ graph commands are too application specific to be in the general purpose
 command, or really any reason.
 
 A graph plugin is simply a python module that has of a few pieces: a
-set_cli_opts function, a generate_series function, and a a python entrypoint.
+set_cli_opts function, a generate_series function, and a python entrypoint.
 This is the same as the internal interface for the in-tree commands, meaning
 that migrating a command from landing in the upstream repo and as an external
 plugin is quite straightforward.
 
 Entry Point
 -----------
-This is how you tell the subunit2sql-graph command about the existance of the
+This is how you tell the subunit2sql-graph command about the existence of the
 external plugin. It leverages setuptools and stevedore to register the module
 in a known namespace which will be loaded by the subunit2sql-graph command.
 
@@ -182,7 +182,7 @@ Simply add it and make it a no-op, for example::
     def set_cli_opts(parser):
         pass
 
-The normal way this is used is to add args is to just call add_argunment on the
+The normal way this is used is to add args is to just call add_argument on the
 parser passed in. For example, to add a single option, test_id, you would do
 the following::