diff --git a/examples/ecommerce-tutorial-with-stripe/src/pages/page-2.js b/examples/ecommerce-tutorial-with-stripe/src/pages/page-2.js
index 7243a112fb9dd..7b068fcd0e394 100644
--- a/examples/ecommerce-tutorial-with-stripe/src/pages/page-2.js
+++ b/examples/ecommerce-tutorial-with-stripe/src/pages/page-2.js
@@ -7,7 +7,7 @@ import SEO from '../components/seo'
 const SecondPage = () => (
   <Layout>
     <SEO title="Payment Success" />
-    <h1>Sucess!</h1>
+    <h1>Success!</h1>
     <Link to="/">Shop again</Link>
   </Layout>
 )
diff --git a/packages/gatsby-cli/src/reporter/index.js b/packages/gatsby-cli/src/reporter/index.js
index f9b9903fa9434..009064fcea216 100644
--- a/packages/gatsby-cli/src/reporter/index.js
+++ b/packages/gatsby-cli/src/reporter/index.js
@@ -58,7 +58,7 @@ const addMessage = level => text => reporterActions.createLog({ level, text })
 
 let isVerbose = false
 
-const interuptActivities = () => {
+const interruptActivities = () => {
   const { activities } = getStore().getState().logs
   Object.keys(activities).forEach(activityId => {
     const activity = activities[activityId]
@@ -80,12 +80,12 @@ const prematureEnd = () => {
     status: ActivityStatuses.Failed,
   })
 
-  interuptActivities()
+  interruptActivities()
 }
 
 signalExit((code, signal) => {
   if (code !== 0 && signal !== `SIGINT` && signal !== `SIGTERM`) prematureEnd()
-  else interuptActivities()
+  else interruptActivities()
 })
 
 /**
diff --git a/packages/gatsby/src/bootstrap/load-plugins/validate.js b/packages/gatsby/src/bootstrap/load-plugins/validate.js
index 06588f712796a..4698324e8adc8 100644
--- a/packages/gatsby/src/bootstrap/load-plugins/validate.js
+++ b/packages/gatsby/src/bootstrap/load-plugins/validate.js
@@ -1,6 +1,6 @@
 const _ = require(`lodash`)
 const semver = require(`semver`)
-const stringSimiliarity = require(`string-similarity`)
+const stringSimilarity = require(`string-similarity`)
 const { version: gatsbyVersion } = require(`gatsby/package.json`)
 const reporter = require(`gatsby-cli/lib/reporter`)
 const resolveModuleExports = require(`../resolve-module-exports`)
@@ -48,7 +48,7 @@ const getErrorContext = (badExports, exportType, currentAPIs, latestAPIs) => {
   )
 
   entries.forEach(entry => {
-    const similarities = stringSimiliarity.findBestMatch(
+    const similarities = stringSimilarity.findBestMatch(
       entry.exportName,
       currentAPIs[exportType]
     )
diff --git a/peril/rules/validate-yaml.ts b/peril/rules/validate-yaml.ts
index e4e417ae4224a..160a49b36b63c 100644
--- a/peril/rules/validate-yaml.ts
+++ b/peril/rules/validate-yaml.ts
@@ -11,7 +11,7 @@ const githubRepoRegex: RegExp = new RegExp(
 
 const getExistingFiles = async (path: string, base: string) => {
   const [owner, repo] = danger.github.pr.head.repo.full_name.split("/")
-  const imagesDirReponse: {
+  const imagesDirResponse: {
     data: { name: string }[]
   } = await danger.github.api.repos.getContent({
     repo,
@@ -19,7 +19,7 @@ const getExistingFiles = async (path: string, base: string) => {
     path,
     ref: danger.github.pr.head.ref,
   })
-  const files = imagesDirReponse.data.map(({ name }) => `${base}/${name}`)
+  const files = imagesDirResponse.data.map(({ name }) => `${base}/${name}`)
   return files
 }
 
diff --git a/www/src/templates/template-api-markdown.js b/www/src/templates/template-api-markdown.js
index e2b781ed210e0..5a6ad8a23b664 100644
--- a/www/src/templates/template-api-markdown.js
+++ b/www/src/templates/template-api-markdown.js
@@ -53,7 +53,7 @@ const mergeFunctions = (data, context) => {
           }
         } else {
           // API pages having apiCalls did not query for this in the page query,
-          // so just remove it instead. Having one that returns nothing supresses
+          // so just remove it instead. Having one that returns nothing suppresses
           // documentation git links completely.
           def.codeLocation = null
         }