diff --git a/src/main/java/tavebalak/OTTify/community/controller/CommunityController.java b/src/main/java/tavebalak/OTTify/community/controller/CommunityController.java
index 4d581537..3ac891be 100644
--- a/src/main/java/tavebalak/OTTify/community/controller/CommunityController.java
+++ b/src/main/java/tavebalak/OTTify/community/controller/CommunityController.java
@@ -203,12 +203,10 @@ public BaseResponse<String> deleteComment(@PathVariable Long subjectId,
         @ApiImplicitParam(name = "commentId", value = "토론 댓글의 id", required = true, paramType = "path"),
         @ApiImplicitParam(name = "recommentId", value = "토론 대댓글의 id", required = true, paramType = "path")
     })
-    @DeleteMapping("/recomment/{subjectId}/{commentId}/{recommentId}")
+    @DeleteMapping("/recomment/{recommentId}")
     public BaseResponse<String> deleteRecomment(
-        @PathVariable Long subjectId,
-        @PathVariable Long commentId,
         @PathVariable Long recommentId) throws NotFoundException {
-        replyService.deleteRecomment(subjectId, commentId, recommentId);
+        replyService.deleteRecomment(recommentId);
         return BaseResponse.success("성공적으로 토론대댓글을 삭제하였습니다.");
     }
 
diff --git a/src/main/java/tavebalak/OTTify/community/entity/Reply.java b/src/main/java/tavebalak/OTTify/community/entity/Reply.java
index d97cb044..dfc880f5 100644
--- a/src/main/java/tavebalak/OTTify/community/entity/Reply.java
+++ b/src/main/java/tavebalak/OTTify/community/entity/Reply.java
@@ -79,4 +79,10 @@ public ReplyCommentEditorDTO toEditor() {
     public void edit(ReplyCommentEditorDTO c) {
         this.content = c.getComment();
     }
+
+    public void cancelChildReply(Reply reply) {
+        if (child.contains(reply)) {
+            child.remove(reply);
+        }
+    }
 }
diff --git a/src/main/java/tavebalak/OTTify/community/service/ReplyService.java b/src/main/java/tavebalak/OTTify/community/service/ReplyService.java
index b785221a..a83da1d6 100644
--- a/src/main/java/tavebalak/OTTify/community/service/ReplyService.java
+++ b/src/main/java/tavebalak/OTTify/community/service/ReplyService.java
@@ -20,7 +20,7 @@ public interface ReplyService {
 
     void deleteComment(Long subjectId, Long commentId);
 
-    void deleteRecomment(Long subjectId, Long commentId, Long recommentId);
+    void deleteRecomment(Long recommentId);
 
     List<CommentDTO> getComment(Long commentId);
 }
diff --git a/src/main/java/tavebalak/OTTify/community/service/ReplyServiceImpl.java b/src/main/java/tavebalak/OTTify/community/service/ReplyServiceImpl.java
index 0f77a317..01f25b8c 100644
--- a/src/main/java/tavebalak/OTTify/community/service/ReplyServiceImpl.java
+++ b/src/main/java/tavebalak/OTTify/community/service/ReplyServiceImpl.java
@@ -23,6 +23,7 @@
 import tavebalak.OTTify.error.exception.UnauthorizedException;
 import tavebalak.OTTify.oauth.jwt.SecurityUtil;
 import tavebalak.OTTify.user.entity.User;
+import tavebalak.OTTify.user.repository.LikedReplyRepository;
 import tavebalak.OTTify.user.repository.UserRepository;
 
 @Service
@@ -34,6 +35,7 @@ public class ReplyServiceImpl implements ReplyService {
     private final CommunityRepository communityRepository;
     private final ReplyRepository replyRepository;
     private final UserRepository userRepository;
+    private final LikedReplyRepository likedReplyRepository;
 
     @Override
     public Reply saveComment(ReplyCommentCreateDTO c) {
@@ -126,18 +128,14 @@ public void deleteComment(Long subjectId, Long commentId) {
             throw new BadRequestException(ErrorCode.CAN_NOT_OTHER_COMMENT_DELETE_REQUEST);
         }
 
+        likedReplyRepository.deleteAllByReply(savedReply);
         replyRepository.delete(savedReply);
 
     }
 
     @Override
-    public void deleteRecomment(Long subjectId, Long commentId, Long recommentId) {
-        communityRepository.findById(subjectId).orElseThrow(
-            () -> new NotFoundException(ErrorCode.COMMUNITY_NOT_FOUND)
-        );
-        replyRepository.findById(commentId).orElseThrow(
-            () -> new NotFoundException(ErrorCode.REPLY_NOT_FOUND)
-        );
+    public void deleteRecomment(Long recommentId) {
+
         Reply savedReply = replyRepository.findById(recommentId).orElseThrow(
             () -> new NotFoundException(ErrorCode.REPLY_NOT_FOUND)
         );
@@ -146,7 +144,10 @@ public void deleteRecomment(Long subjectId, Long commentId, Long recommentId) {
             throw new BadRequestException(ErrorCode.CAN_NOT_OTHER_COMMENT_DELETE_REQUEST);
         }
 
-        replyRepository.delete(savedReply);
+        Reply parent = savedReply.getParent();
+        parent.cancelChildReply(savedReply);
+
+        likedReplyRepository.deleteAllByReply(savedReply);
     }
 
     @Override
diff --git a/src/main/java/tavebalak/OTTify/user/repository/LikedReplyRepository.java b/src/main/java/tavebalak/OTTify/user/repository/LikedReplyRepository.java
index 3c8ea1fd..26bef75d 100644
--- a/src/main/java/tavebalak/OTTify/user/repository/LikedReplyRepository.java
+++ b/src/main/java/tavebalak/OTTify/user/repository/LikedReplyRepository.java
@@ -3,13 +3,17 @@
 import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
+import tavebalak.OTTify.community.entity.Reply;
 import tavebalak.OTTify.user.entity.LikedReply;
 
 public interface LikedReplyRepository extends JpaRepository<LikedReply, Long> {
 
-    Optional<LikedReply> findByUserIdAndReplyIdAndCommunityId(Long userId, Long replyId, Long communityId);
+    Optional<LikedReply> findByUserIdAndReplyIdAndCommunityId(Long userId, Long replyId,
+        Long communityId);
 
     List<LikedReply> findByCommunityIdAndReplyId(Long communityId, Long replyId);
 
     int countByCommunityId(Long communityId);
+
+    void deleteAllByReply(Reply reply);
 }
diff --git a/src/test/java/tavebalak/OTTify/community/controller/CommunityControllerTest.java b/src/test/java/tavebalak/OTTify/community/controller/CommunityControllerTest.java
index 8de60885..19958b38 100644
--- a/src/test/java/tavebalak/OTTify/community/controller/CommunityControllerTest.java
+++ b/src/test/java/tavebalak/OTTify/community/controller/CommunityControllerTest.java
@@ -353,7 +353,7 @@ public void getFailBadIdTestRecommentContent() throws Exception, NotFoundExcepti
     @DisplayName("DELETE 토론 대댓글 삭제 컨트롤러 성공")
     public void 대댓글_삭제_성공() throws NotFoundException, Exception {
         //given
-        doNothing().when(replyService).deleteRecomment(anyLong(), anyLong(), anyLong());
+        doNothing().when(replyService).deleteRecomment(anyLong());
 
         //when
         ResultActions resultActions = mockMvc.perform(