diff --git a/CHANGELOG.md b/CHANGELOG.md
index afbd575..00ae1a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
 # Changelog
+
 このBOTの更新を追跡するための更新ログ。   
 変更をコミットする場合は`Unreleased`に更新内容を追記してください。  
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)に従って記述をお願い致します。
@@ -9,6 +10,8 @@
 
 ### Changed
 
+- 辞書の適用順番を、省略辞書が一番最初に適用されるように変更
+
 ### Deprecated
 
 ### Removed
@@ -20,31 +23,37 @@
 ## [2.0.0-alpha.6] - 2023-08-29
 
 ### Fixed
+
 - スレッドが大量生成されOutOfMemoryになる問題を修正
 
 ## [2.0.0-alpha.5] - 2023-07-27
 
 ### Fixed
+
 - 返信またはピン止め時に読まれるユーザ名がI-TTSのニックネームを参照していなかった問題を修正
 
 ## [2.0.0-alpha.4] - 2023-07-26
 
 ### Fixed
+
 - VCに参加していないユーザのメンションを読み上げる際にニックネームではなくIDを読み上げる問題を修正
 
 ## [2.0.0-alpha.3] - 2023-06-09
 
 ### Fixed
+
 - タイマーの処理中にエラーが発生した場合、タイマーが停止する問題を修正
 
 ## [2.0.0-alpha.2] - 2023-06-05
 
 ### Fixed
+
 - ピン留めされた時に読み上げられるメッセージの不具合を修正
 
 ## [2.0.0-alpha.1] - 2023-06-03
 
 ### Added
+
 - 初期リリース
 
 [Unreleased]: https://github.com/TeamFelnull/I-TTS/compare/v2.0.0-alpha.3...HEAD
diff --git a/core/src/main/java/dev/felnull/itts/core/dict/AbbreviationDictionary.java b/core/src/main/java/dev/felnull/itts/core/dict/AbbreviationDictionary.java
index b0e7081..cdd9056 100644
--- a/core/src/main/java/dev/felnull/itts/core/dict/AbbreviationDictionary.java
+++ b/core/src/main/java/dev/felnull/itts/core/dict/AbbreviationDictionary.java
@@ -39,6 +39,6 @@ public boolean isBuiltIn() {
 
     @Override
     public int getDefaultPriority() {
-        return 3;
+        return 1;
     }
 }
diff --git a/core/src/main/java/dev/felnull/itts/core/dict/GlobalDictionary.java b/core/src/main/java/dev/felnull/itts/core/dict/GlobalDictionary.java
index 6da8c4a..a027838 100644
--- a/core/src/main/java/dev/felnull/itts/core/dict/GlobalDictionary.java
+++ b/core/src/main/java/dev/felnull/itts/core/dict/GlobalDictionary.java
@@ -35,7 +35,7 @@ public boolean isBuiltIn() {
 
     @Override
     public int getDefaultPriority() {
-        return 2;
+        return 3;
     }
 
     @Override
diff --git a/core/src/main/java/dev/felnull/itts/core/dict/RomajiDictionary.java b/core/src/main/java/dev/felnull/itts/core/dict/RomajiDictionary.java
index 5a80d4e..8786c8c 100644
--- a/core/src/main/java/dev/felnull/itts/core/dict/RomajiDictionary.java
+++ b/core/src/main/java/dev/felnull/itts/core/dict/RomajiDictionary.java
@@ -36,6 +36,6 @@ public boolean isBuiltIn() {
 
     @Override
     public int getDefaultPriority() {
-        return 5;
+        return 4;
     }
 }
diff --git a/core/src/main/java/dev/felnull/itts/core/dict/ServerDictionary.java b/core/src/main/java/dev/felnull/itts/core/dict/ServerDictionary.java
index c3cc48a..6224104 100644
--- a/core/src/main/java/dev/felnull/itts/core/dict/ServerDictionary.java
+++ b/core/src/main/java/dev/felnull/itts/core/dict/ServerDictionary.java
@@ -35,7 +35,7 @@ public boolean isBuiltIn() {
 
     @Override
     public int getDefaultPriority() {
-        return 1;
+        return 2;
     }
 
     @Override
diff --git a/core/src/main/java/dev/felnull/itts/core/dict/UnitDictionary.java b/core/src/main/java/dev/felnull/itts/core/dict/UnitDictionary.java
index 6c221ba..99dcdf7 100644
--- a/core/src/main/java/dev/felnull/itts/core/dict/UnitDictionary.java
+++ b/core/src/main/java/dev/felnull/itts/core/dict/UnitDictionary.java
@@ -138,7 +138,7 @@ private String replaceUnitAndPrefix(String text, String after) {
 
     @Override
     public int getDefaultPriority() {
-        return 4;
+        return 3;
     }
 
     //https://www.mikipulley.co.jp/JP/Services/Tech_data/tech01.html