diff --git a/adminfront/src/features/tenants/routes/TenantListPage.tsx b/adminfront/src/features/tenants/routes/TenantListPage.tsx
index 6d99ddae..024fef08 100644
--- a/adminfront/src/features/tenants/routes/TenantListPage.tsx
+++ b/adminfront/src/features/tenants/routes/TenantListPage.tsx
@@ -743,12 +743,12 @@ function TenantListPage() {
             <SearchFilterBar
               primary={
                 <>
-                  <div className="relative w-48">
+                  <div className="relative w-56">
                     <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
                     <Input
                       placeholder={t(
                         "ui.admin.tenants.list.search_placeholder",
-                        "테넌트 이름, 슬러그, UUID 검색...",
+                        "이름 또는 슬러그, ID 검색",
                       )}
                       className="h-9 pl-9"
                       value={search}
diff --git a/adminfront/src/features/users/UserListPage.tsx b/adminfront/src/features/users/UserListPage.tsx
index 92267cc4..63d22d17 100644
--- a/adminfront/src/features/users/UserListPage.tsx
+++ b/adminfront/src/features/users/UserListPage.tsx
@@ -204,14 +204,14 @@ const UserListSearchControls = React.memo(function UserListSearchControls({
     <SearchFilterBar
       primary={
         <>
-          <div className="relative w-48">
+          <div className="relative w-56">
             <Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
             <Input
               id="user-list-search"
               name="user-list-search"
               placeholder={t(
                 "ui.admin.users.list.search_placeholder",
-                "이름 또는 이메일 검색...",
+                "이름 또는 이메일 검색",
               )}
               className="h-9 pl-9"
               value={localSearch}
diff --git a/adminfront/src/locales/en.toml b/adminfront/src/locales/en.toml
index c3af7822..214f0287 100644
--- a/adminfront/src/locales/en.toml
+++ b/adminfront/src/locales/en.toml
@@ -1399,7 +1399,7 @@ change_status = "Change {{name}} status"
 empty = "No users found."
 fetch_error = "Failed to fetch user list."
 search_label = "Search Users"
-search_placeholder = "Search by name or email..."
+search_placeholder = "Search by name or email"
 subtitle = "View and manage system users."
 toggle_status = "{{name}} active status"
 title = "User Management"
@@ -1434,7 +1434,7 @@ remove_success = "Successfully excluded from organization."
 
 [ui.admin.tenants.list]
 search_label = "Search Tenants"
-search_placeholder = "Search by name or slug..."
+search_placeholder = "Search by name, slug, or ID"
 title = "Tenant List"
 
 [ui.admin.users.list.breadcrumb]
diff --git a/adminfront/src/locales/ko.toml b/adminfront/src/locales/ko.toml
index 711d481b..474c4aa9 100644
--- a/adminfront/src/locales/ko.toml
+++ b/adminfront/src/locales/ko.toml
@@ -1402,7 +1402,7 @@ change_status = "{{name}} 상태 변경"
 empty = "검색 결과가 없습니다."
 fetch_error = "사용자 목록 조회에 실패했습니다."
 search_label = "사용자 검색"
-search_placeholder = "이름 또는 이메일 검색..."
+search_placeholder = "이름 또는 이메일 검색"
 subtitle = "시스템 사용자를 조회하고 관리합니다."
 toggle_status = "{{name}} 활성 상태"
 title = "사용자 관리"
@@ -1437,7 +1437,7 @@ remove_success = "조직에서 제외되었습니다."
 
 [ui.admin.tenants.list]
 search_label = "테넌트 검색"
-search_placeholder = "테넌트 이름 또는 슬러그 검색..."
+search_placeholder = "이름 또는 슬러그, ID 검색"
 title = "테넌트 목록"
 
 [ui.admin.users.list.breadcrumb]