diff --git a/src/__tests__/utils-tests.ts b/src/__tests__/utils-tests.ts
new file mode 100644
index 0000000..4333720
--- /dev/null
+++ b/src/__tests__/utils-tests.ts
@@ -0,0 +1,41 @@
+import type { CachedMetadata } from 'obsidian'
+import { getAliasesFromMetadata } from '../utils'
+
+describe('Utils', () => {
+  describe('getAliasesFromMetadata', () => {
+    it('should return an empty string if no metadata is provided', () => {
+      // Act
+      const actual = getAliasesFromMetadata(null)
+      // Assert
+      expect(actual).toBe('')
+    })
+    it('should return an empty string if no aliases are provided', () => {
+      // Arrange
+      const metadata = {} as CachedMetadata
+      // Act
+      const actual = getAliasesFromMetadata(metadata)
+      // Assert
+      expect(actual).toBe('')
+    })
+    it('should join aliases with a comma', () => {
+      // Arrange
+      const metadata = {
+        frontmatter: { aliases: ['foo', 'bar'] },
+      } as CachedMetadata
+      // Act
+      const actual = getAliasesFromMetadata(metadata)
+      // Assert
+      expect(actual).toBe('foo, bar')
+    })
+    it('should return a single alias if only one is provided', () => {
+      // Arrange
+      const metadata = {
+        frontmatter: { aliases: 'foo, bar' },
+      } as CachedMetadata
+      // Act
+      const actual = getAliasesFromMetadata(metadata)
+      // Assert
+      expect(actual).toBe('foo, bar')
+    })
+  })
+})
diff --git a/src/globals.ts b/src/globals.ts
index f1c65e1..d4637dd 100644
--- a/src/globals.ts
+++ b/src/globals.ts
@@ -24,6 +24,7 @@ export type IndexedNote = {
   path: string
   basename: string
   content: string
+  aliases: string
   headings1: string
   headings2: string
   headings3: string
diff --git a/src/search.ts b/src/search.ts
index f0f7993..133ef01 100644
--- a/src/search.ts
+++ b/src/search.ts
@@ -9,6 +9,7 @@ import {
 } from './globals'
 import {
   extractHeadingsFromCache,
+  getAliasesFromMetadata,
   stringsToRegex,
   stripMarkdownCharacters,
   wait,
@@ -40,7 +41,14 @@ export async function initGlobalSearchIndex(): Promise<void> {
   minisearchInstance = new MiniSearch({
     tokenize,
     idField: 'path',
-    fields: ['basename', 'content', 'headings1', 'headings2', 'headings3'],
+    fields: [
+      'basename',
+      'aliases',
+      'content',
+      'headings1',
+      'headings2',
+      'headings3',
+    ],
   })
 
   // Index files that are already present
@@ -84,6 +92,7 @@ async function search(query: Query): Promise<SearchResult[]> {
     combineWith: 'AND',
     boost: {
       basename: settings.weightBasename,
+      aliases: settings.weightBasename,
       headings1: settings.weightH1,
       headings2: settings.weightH2,
       headings3: settings.weightH3,
@@ -208,7 +217,7 @@ export async function addToIndex(file: TAbstractFile): Promise<void> {
   }
   try {
     // console.log(`Omnisearch - adding ${file.path} to index`)
-    const fileCache = app.metadataCache.getFileCache(file)
+    const metadata = app.metadataCache.getFileCache(file)
 
     if (indexedNotes[file.path]) {
       throw new Error(`${file.basename} is already indexed`)
@@ -222,14 +231,15 @@ export async function addToIndex(file: TAbstractFile): Promise<void> {
       basename: file.basename,
       content,
       path: file.path,
-      headings1: fileCache
-        ? extractHeadingsFromCache(fileCache, 1).join(' ')
+      aliases: getAliasesFromMetadata(metadata),
+      headings1: metadata
+        ? extractHeadingsFromCache(metadata, 1).join(' ')
         : '',
-      headings2: fileCache
-        ? extractHeadingsFromCache(fileCache, 2).join(' ')
+      headings2: metadata
+        ? extractHeadingsFromCache(metadata, 2).join(' ')
         : '',
-      headings3: fileCache
-        ? extractHeadingsFromCache(fileCache, 3).join(' ')
+      headings3: metadata
+        ? extractHeadingsFromCache(metadata, 3).join(' ')
         : '',
     }
     minisearchInstance.add(note)
diff --git a/src/settings.ts b/src/settings.ts
index 26c9a67..6ca5dcb 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -55,7 +55,7 @@ export class SettingsTab extends PluginSettingTab {
     new Setting(containerEl).setName('Results weighting').setHeading()
 
     new Setting(containerEl)
-      .setName(`File name (default: ${DEFAULT_SETTINGS.weightBasename})`)
+      .setName(`File name & declared aliases (default: ${DEFAULT_SETTINGS.weightBasename})`)
       .addSlider(cb => this.weightSlider(cb, 'weightBasename'))
 
     new Setting(containerEl)
diff --git a/src/types.d.ts b/src/types.d.ts
index 1c3ff4c..cccea5a 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -4,4 +4,8 @@ declare module 'obsidian' {
   interface MetadataCache {
     isUserIgnored?(path: string): boolean
   }
+
+  interface FrontMatterCache {
+    aliases?: string[] | string
+  }
 }
diff --git a/src/utils.ts b/src/utils.ts
index 0fd1940..a4866bf 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -147,3 +147,10 @@ export async function filterAsync<T>(
 export function stripMarkdownCharacters(text: string): string {
   return text.replace(/(\*|_)+(.+?)(\*|_)+/g, (match, p1, p2) => p2)
 }
+
+export function getAliasesFromMetadata(
+  metadata: CachedMetadata | null,
+): string {
+  const arrOrString = metadata?.frontmatter?.aliases ?? []
+  return Array.isArray(arrOrString) ? arrOrString.join(', ') : arrOrString
+}