diff --git a/src/pages/groupFeed/carousel/Carousel.tsx b/src/pages/groupFeed/carousel/Carousel.tsx
index a506aae0..156dcb87 100644
--- a/src/pages/groupFeed/carousel/Carousel.tsx
+++ b/src/pages/groupFeed/carousel/Carousel.tsx
@@ -114,6 +114,5 @@ const TopicDescription = styled.div`
   width: 63.1rem;
 
   color: ${({ theme }) => theme.colors.gray70};
-
   ${({ theme }) => theme.fonts.body3};
 `;
diff --git a/src/pages/groupFeed/carousel/EachArticle.tsx b/src/pages/groupFeed/carousel/EachArticle.tsx
index 21823ed5..d6601261 100644
--- a/src/pages/groupFeed/carousel/EachArticle.tsx
+++ b/src/pages/groupFeed/carousel/EachArticle.tsx
@@ -187,8 +187,8 @@ const ArticleContent = styled.div`
   overflow: hidden;
 
   color: ${({ theme }) => theme.colors.gray70};
-
   ${({ theme }) => theme.fonts.body3};
+  word-break: break-all;
 `;
 
 const ArticleInfo = styled.div`
diff --git a/src/pages/postDetail/PostDetail.tsx b/src/pages/postDetail/PostDetail.tsx
index 767f71f3..a28b8169 100644
--- a/src/pages/postDetail/PostDetail.tsx
+++ b/src/pages/postDetail/PostDetail.tsx
@@ -254,6 +254,7 @@ const DetailBox = styled.div`
 const TitleText = styled.h1`
   color: ${({ theme }) => theme.colors.grayBlack};
   ${({ theme }) => theme.fonts.title1};
+  word-break: break-all;
 `;
 
 const DateText = styled.p`
@@ -326,7 +327,7 @@ const PostContainer = styled.div`
   min-height: 6rem;
   padding: 3.6rem;
 
-  word-break: keep-all;
+  word-break: break-all;
 
   background-color: ${({ theme }) => theme.colors.white};
   border-radius: 10px;