diff --git a/src/main/resources/static/js/comment-cards.js b/src/main/resources/static/js/comment-cards.js
index 3abca24..66d410a 100644
--- a/src/main/resources/static/js/comment-cards.js
+++ b/src/main/resources/static/js/comment-cards.js
@@ -61,6 +61,11 @@
     const raw = ($('ccExclude') && $('ccExclude').value) || '';
     return raw.split(/[,\s]+/).map(s => s.trim().toLowerCase()).filter(Boolean);
   }
+  // 검색어: 쉼표로 구분하면 OR 검색(하나라도 포함되면 표시). 공백은 구분자가 아님 → 구절 검색 유지.
+  function getSearchTerms() {
+    const raw = ($('ccSearch') && $('ccSearch').value) || '';
+    return raw.split(',').map(s => s.trim().toLowerCase()).filter(Boolean);
+  }
   function excludeComments(list, terms) {
     if (!terms || !terms.length) return list;
     return list.filter(c => {
@@ -95,12 +100,14 @@
     const sort = $('ccSort').value;
     const minLikes = parseInt($('ccMinLikes').value, 10) || 0;
     const repliesOnly = $('ccRepliesOnly').checked;
-    const q = ($('ccSearch').value || '').trim().toLowerCase();
-    let list = cards.filter(c =>
-      (c.likeCount || 0) >= minLikes &&
-      (!repliesOnly || (c.replyCount || 0) > 0) &&
-      (!q || toPlainText(c.text).toLowerCase().includes(q)) // 내용에만 매칭
-    );
+    const terms = getSearchTerms();
+    let list = cards.filter(c => {
+      if ((c.likeCount || 0) < minLikes) return false;
+      if (repliesOnly && (c.replyCount || 0) <= 0) return false;
+      if (!terms.length) return true;
+      const t = toPlainText(c.text).toLowerCase();   // 내용에만 매칭
+      return terms.some(term => t.includes(term));   // 쉼표 구분 = OR
+    });
     if (sort === 'likes') list.sort((a, b) => (b.likeCount || 0) - (a.likeCount || 0));
     else if (sort === 'replies') list.sort((a, b) => (b.replyCount || 0) - (a.replyCount || 0));
     else if (sort === 'latest') list.sort((a, b) => new Date(b.publishedAt) - new Date(a.publishedAt));
diff --git a/src/main/resources/templates/comment-cards.html b/src/main/resources/templates/comment-cards.html
index 51fc13a..c273d16 100644
--- a/src/main/resources/templates/comment-cards.html
+++ b/src/main/resources/templates/comment-cards.html
@@ -138,7 +138,8 @@
     </div>
 
     <div class="cc-toolbar" id="ccFilters" style="display:none;">
-        <input type="text" id="ccSearch" placeholder="댓글 내용 검색" aria-label="댓글 내용 검색" style="min-width:180px;" />
+        <input type="text" id="ccSearch" placeholder="댓글 내용 검색 (쉼표로 여러 개 = OR)"
+               aria-label="댓글 내용 검색 (쉼표로 구분하면 하나라도 포함된 댓글 표시)" title="쉼표로 구분하면 OR 검색 (예: 웃김, 재밌, 대박)" style="min-width:220px;" />
         <input type="text" id="ccExclude" placeholder="제외 단어 (쉼표로 구분)" aria-label="제외 단어 (쉼표로 구분)" style="min-width:180px;" />
         <select id="ccSort" aria-label="정렬 기준">
             <option value="likes">좋아요순</option>