diff --git a/source/blender/bmesh/operators/bmo_join_triangles.cc b/source/blender/bmesh/operators/bmo_join_triangles.cc
index fb20c77e1aa..27b88cc3544 100644
--- a/source/blender/bmesh/operators/bmo_join_triangles.cc
+++ b/source/blender/bmesh/operators/bmo_join_triangles.cc
@@ -509,7 +509,7 @@ static void add_without_duplicates(JoinEdgesNeighborInfo &neighbor_info, BMEdge
 /**
  * Add the neighboring edges of a given loop to the `merge_edges` and `shared_loops` arrays.
  *
- * \param merge_edges: the array of mergable edges to add to.
+ * \param merge_edges: the array of mergeable edges to add to.
  * \param shared_loops: the array to shared loops to add to.
  * \param count: the number of items currently in each array.
  * \param l_in_quad: The loop to add the neighboring edges of, if they check out.
@@ -873,19 +873,19 @@ static void reprioritize_face_neighbors(JoinEdgesState &s, BMFace *f, float f_er
 {
   BLI_assert(f->len == 4);
 
-  /* Identify any mergable edges of any neighbor triangles that face us.
+  /* Identify any mergeable edges of any neighbor triangles that face us.
    * - Some of our four edges... might not be manifold.
    * - Some of our neighbor faces... might not be triangles.
-   * - Some of our neighbor triangles... might have other non-manifold (un-mergable) edges.
+   * - Some of our neighbor triangles... might have other non-manifold (unmergeable) edges.
    * - Some of our neighbor triangles' manifold edges... might have non-triangle neighbors.
-   * Therefore, there can be have up to eight mergable edges, although there are often fewer. */
+   * Therefore, there can be have up to eight mergeable edges, although there are often fewer. */
   JoinEdgesNeighborInfo neighbor_info = {};
 
   /* Get the four loops around the face. */
   BMLoop *l_quad[4];
   BM_face_as_array_loop_quad(f, l_quad);
 
-  /* Add the mergable neighbors for each of those loops. */
+  /* Add the mergeable neighbors for each of those loops. */
   for (int i = 0; i < ARRAY_SIZE(l_quad); i++) {
     add_neighbors(neighbor_info, l_quad[i]);
   }
@@ -936,7 +936,7 @@ static BMFace *bm_faces_join_pair_by_edge(BMesh *bm,
   BMLoop *l_a = e->l;
   BMLoop *l_b = e->l->radial_next;
 
-  /* If previous face merges have created quads, which now make this edge un-mergable,
+  /* If previous face merges have created quads, which now make this edge unmergeable,
    * then skip it and move on. This happens frequently and that's ok.
    * It's much easier and more efficient to just skip these edges when we encounter them,
    * than it is to try to search the heap for them and remove them preemptively. */