diff --git a/intern/cycles/kernel/osl/shaders/node_gabor_texture.osl b/intern/cycles/kernel/osl/shaders/node_gabor_texture.osl
index 7b02a9abf4a..3c40b55f835 100644
--- a/intern/cycles/kernel/osl/shaders/node_gabor_texture.osl
+++ b/intern/cycles/kernel/osl/shaders/node_gabor_texture.osl
@@ -140,7 +140,7 @@ vector2 compute_2d_gabor_noise_cell(
 }
 
 /* Computes the Gabor noise value by dividing the space into a grid and evaluating the Gabor noise
- * in the space of each cell of the 3x3 cell neighbourhood. */
+ * in the space of each cell of the 3x3 cell neighborhood. */
 vector2 compute_2d_gabor_noise(vector2 coordinates,
                                float frequency,
                                float isotropy,
@@ -251,7 +251,7 @@ vector2 compute_3d_gabor_noise_cell(
   return noise;
 }
 
-/* Identical to compute_2d_gabor_noise but works in the 3D neighbourhood of the noise. */
+/* Identical to compute_2d_gabor_noise but works in the 3D neighborhood of the noise. */
 vector2 compute_3d_gabor_noise(vector3 coordinates,
                                float frequency,
                                float isotropy,
diff --git a/intern/cycles/kernel/svm/gabor.h b/intern/cycles/kernel/svm/gabor.h
index e9477f84ba3..a72800d82b7 100644
--- a/intern/cycles/kernel/svm/gabor.h
+++ b/intern/cycles/kernel/svm/gabor.h
@@ -137,7 +137,7 @@ ccl_device float2 compute_2d_gabor_noise_cell(
 }
 
 /* Computes the Gabor noise value by dividing the space into a grid and evaluating the Gabor noise
- * in the space of each cell of the 3x3 cell neighbourhood. */
+ * in the space of each cell of the 3x3 cell neighborhood. */
 ccl_device float2 compute_2d_gabor_noise(float2 coordinates,
                                          float frequency,
                                          float isotropy,
@@ -248,7 +248,7 @@ ccl_device float2 compute_3d_gabor_noise_cell(
   return noise;
 }
 
-/* Identical to compute_2d_gabor_noise but works in the 3D neighbourhood of the noise. */
+/* Identical to compute_2d_gabor_noise but works in the 3D neighborhood of the noise. */
 ccl_device float2 compute_3d_gabor_noise(float3 coordinates,
                                          float frequency,
                                          float isotropy,
diff --git a/source/blender/animrig/ANIM_action.hh b/source/blender/animrig/ANIM_action.hh
index d16eb99b3c5..72efcde5a74 100644
--- a/source/blender/animrig/ANIM_action.hh
+++ b/source/blender/animrig/ANIM_action.hh
@@ -730,9 +730,9 @@ Action *get_action(ID &animated_id);
  * Get the Action and the Slot that animate this ID.
  *
  * \return One of two options:
- *  - pair<Action, Slot> when an Action and a Slot are assigned. In other
+ *  - `pair<Action, Slot>` when an Action and a Slot are assigned. In other
  *    words, when this ID is actually animated by this Action+Slot pair.
- *  - nullopt: when this ID is not animated. This can have several causes: not
+ *  - `nullopt`: when this ID is not animated. This can have several causes: not
  *    an animatable type, no Action assigned, or no Slot assigned.
  */
 std::optional<std::pair<Action *, Slot *>> get_action_slot_pair(ID &animated_id);
diff --git a/source/blender/asset_system/intern/asset_library_service.cc b/source/blender/asset_system/intern/asset_library_service.cc
index 6f9a8ae950b..c4d40364669 100644
--- a/source/blender/asset_system/intern/asset_library_service.cc
+++ b/source/blender/asset_system/intern/asset_library_service.cc
@@ -469,7 +469,7 @@ void AssetLibraryService::allocate_service_instance()
   }
 }
 
-static void on_blendfile_load(Main * /*bMain*/,
+static void on_blendfile_load(Main * /*bmain*/,
                               PointerRNA ** /*pointers*/,
                               const int /*num_pointers*/,
                               void * /*arg*/)
diff --git a/source/blender/blenfont/intern/blf_internal.hh b/source/blender/blenfont/intern/blf_internal.hh
index 85ae42bcfd1..943df1b32e5 100644
--- a/source/blender/blenfont/intern/blf_internal.hh
+++ b/source/blender/blenfont/intern/blf_internal.hh
@@ -44,8 +44,8 @@ struct rcti;
 #define BLF_CACHE_BYTES 400000
 
 /**
- * Offset from icon id to Unicode Supplimentary Private Use Area-B,
- * added with Unicode 2.0. 65,536 codepoints at U+100000..U+10FFFF.
+ * Offset from icon id to Unicode Supplementary Private Use Area-B,
+ * added with Unicode 2.0. 65,536 code-points at U+100000..U+10FFFF.
  */
 #define BLF_ICON_OFFSET 0x100000L
 
diff --git a/source/blender/blenkernel/BKE_blendfile.hh b/source/blender/blenkernel/BKE_blendfile.hh
index e30cdca9f0e..7e4d407e90f 100644
--- a/source/blender/blenkernel/BKE_blendfile.hh
+++ b/source/blender/blenkernel/BKE_blendfile.hh
@@ -201,7 +201,7 @@ class PartialWriteContext : NonCopyable, NonMovable {
   blender::Map<std::string, Library *> libraries_map_;
 
   /**
-   * In case an explicitely added ID has the same session_uid as an existing one in current
+   * In case an explicitly added ID has the same session_uid as an existing one in current
    * context, the added one should be able to 'steal' that session_uid in the context, and
    * re-assign a new one to the other ID.
    */
@@ -241,17 +241,17 @@ class PartialWriteContext : NonCopyable, NonMovable {
    * Control how to handle IDs and their dependencies when they are added to this context.
    *
    * \note For linked IDs, if #MAKE_LOCAL is not used, the library ID pointer is _not_ considered
-   * nor hanlded as a regular dependency. Instead, the library is _always_ added to the context
+   * nor handled as a regular dependency. Instead, the library is _always_ added to the context
    * data, and never duplicated. Also, library matching always happens based on absolute filepath.
    *
    * \warning Heterogenous usages of these operations flags during a same PartialWriteContext
    * session may not generate expected results. Typically, once an ID has been added to the context
    * as 'matching' counterpart of the source Main (i.e. sharing the same session UID), it will not
-   * be re-processed further if found again as dependency of another ID, or added explicitely as
+   * be re-processed further if found again as dependency of another ID, or added explicitly as
    * root ID.
-   * So e.g. if an ID is added (explicitely or implicitely) but none of its dependencies are (using
-   * `CLEAR_DEPENDENCIES`), re-adding the same ID (explicitely or implicitely) with e.g.
-   * `ADD_DEPENDENCIES` set wil __not__ add its dependencies.
+   * So e.g. if an ID is added (explicitly or implicitly) but none of its dependencies are (using
+   * `CLEAR_DEPENDENCIES`), re-adding the same ID (explicitly or implicitly) with e.g.
+   * `ADD_DEPENDENCIES` set will __not__ add its dependencies.
    * This is not expected to be an issue in current use-cases.
    */
   enum IDAddOperations {
@@ -272,7 +272,7 @@ class PartialWriteContext : NonCopyable, NonMovable {
      * Clear all dependency IDs that are not in the partial write context. Mutually exclusive with
      * #ADD_DEPENDENCIES.
      *
-     * WARNING: This also means that dependencies like obdata, shapekeys or actions are not
+     * WARNING: This also means that dependencies like obdata, shape-keys or actions are not
      * duplicated either.
      */
     CLEAR_DEPENDENCIES = 1 << 8,
@@ -282,8 +282,8 @@ class PartialWriteContext : NonCopyable, NonMovable {
      */
     ADD_DEPENDENCIES = 1 << 9,
     /**
-     * For each explicitely added IDs (i.e. these with a fake user), ensure all of their
-     * dependencies are independant copies, instead of being shared with other explicitely added
+     * For each explicitly added IDs (i.e. these with a fake user), ensure all of their
+     * dependencies are independent copies, instead of being shared with other explicitly added
      * IDs. Only relevant with #ADD_DEPENDENCIES.
      *
      * \warning Implies that the `session_uid` of these duplicated dependencies will be different
@@ -335,7 +335,7 @@ class PartialWriteContext : NonCopyable, NonMovable {
    * Delete the copy of the given ID from the partial write context.
    *
    * \note The search is based on the #ID.session_uid of the given ID. This means that if
-   * `duplicate_depencies` option was used when adding the ID, these independant dependencies
+   * `duplicate_depencies` option was used when adding the ID, these independent dependencies
    * duplicates cannot be removed directly from the context. Use #remove_unused for this.
    *
    * \note No dependencies will be removed. Use #remove_unused to remove all unused IDs from the
@@ -383,8 +383,8 @@ class PartialWriteContext : NonCopyable, NonMovable {
    *   - API to replace the matching context IDs by a 'new version' (similar to 'add_id', but
    *     ensuring that the context ID, if it already exists, is a pristine copy of the given source
    *     one).
-   *   - Rework the remapping of relative filepaths, since data already exisitng in the
-   *     loaded-from-disk temp context wil have different rootpath than the data from current
+   *   - Rework the remapping of relative filepaths, since data already existing in the
+   *     loaded-from-disk temp context will have different root-path than the data from current
    *     G_MAIN.
    */
 };
diff --git a/source/blender/blenkernel/intern/blendfile.cc b/source/blender/blenkernel/intern/blendfile.cc
index ea62017b216..16008627107 100644
--- a/source/blender/blenkernel/intern/blendfile.cc
+++ b/source/blender/blenkernel/intern/blendfile.cc
@@ -1825,7 +1825,7 @@ ID *PartialWriteContext::id_add(
     id = BKE_id_owner_get(const_cast<ID *>(id), true);
   }
 
-  /* The given ID may have already been added (either explicitely or as a dependency) before. */
+  /* The given ID may have already been added (either explicitly or as a dependency) before. */
   ID *ctx_root_id = BKE_main_idmap_lookup_uid(matching_uid_map_, id->session_uid);
   if (ctx_root_id) {
     /* If the root orig ID is already in the context, assume all of its dependencies are as well.
@@ -1908,7 +1908,7 @@ ID *PartialWriteContext::id_add(
       return IDWALK_RET_NOP;
     }
     /* else if (add_dependencies) */
-    /* The given ID may have already been added (either explicitely or as a dependency) before. */
+    /* The given ID may have already been added (either explicitly or as a dependency) before. */
     ID *ctx_deps_id = nullptr;
     if (duplicate_dependencies) {
       ctx_deps_id = local_ctx_id_map.lookup(orig_deps_id);
@@ -1923,7 +1923,7 @@ ID *PartialWriteContext::id_add(
          * a case is bad practice. On the other hand, some of these pointers are present in
          * 'normal' IDs, like e.g. the parent collections ones. This implies that currently, all
          * attempt to adding a collection to a partial write context should make usage of a custom
-         * `dependencies_filter_cb` function to explicitely clear these pointers. */
+         * `dependencies_filter_cb` function to explicitly clear these pointers. */
         CLOG_ERROR(&LOG_PARTIALWRITE,
                    "First dependency to ID '%s' found through a 'loopback' usage from ID '%s', "
                    "this should never happen",
diff --git a/source/blender/blenkernel/intern/lib_id.cc b/source/blender/blenkernel/intern/lib_id.cc
index 65eb033694f..f0b9ce6debf 100644
--- a/source/blender/blenkernel/intern/lib_id.cc
+++ b/source/blender/blenkernel/intern/lib_id.cc
@@ -579,7 +579,7 @@ bool BKE_lib_id_make_local(Main *bmain, ID *id, const int flags)
   const bool lib_local = (flags & LIB_ID_MAKELOCAL_FULL_LIBRARY) != 0;
 
   /* Skip indirectly linked IDs, unless the whole library is made local, or handling them is
-   * explicitely requested. */
+   * explicitly requested. */
   if (!(lib_local || (flags & LIB_ID_MAKELOCAL_INDIRECT) != 0) && (id->tag & LIB_TAG_INDIRECT)) {
     return false;
   }
diff --git a/source/blender/blenlib/intern/math_color.cc b/source/blender/blenlib/intern/math_color.cc
index e061b85e3be..91c56120ed7 100644
--- a/source/blender/blenlib/intern/math_color.cc
+++ b/source/blender/blenlib/intern/math_color.cc
@@ -934,7 +934,7 @@ float3 whitepoint_from_temp_tint(const float temperature, const float tint)
   const float2 isotherm = normalize(interpolate(isotherm0, isotherm1, f));
 
   /* Offset away from the Planckian locus according to the tint.
-   * Tint is parametrized such that +-3000 tint corresponds to +-1 delta UV. */
+   * Tint is parameterized such that +-3000 tint corresponds to +-1 delta UV. */
   uv -= isotherm * tint / 3000.0f;
 
   /* Convert CIE 1960 uv -> xyY. */
diff --git a/source/blender/editors/animation/anim_filter_test.cc b/source/blender/editors/animation/anim_filter_test.cc
index 19a4b2518bc..81f8b8aa47c 100644
--- a/source/blender/editors/animation/anim_filter_test.cc
+++ b/source/blender/editors/animation/anim_filter_test.cc
@@ -35,7 +35,7 @@ class ActionFilterTest : public testing::Test {
 
   static void SetUpTestSuite()
   {
-    /* BKE_id_free() hits a code path that uses CLOG, which crashes if not initialised properly. */
+    /* BKE_id_free() hits a code path that uses CLOG, which crashes if not initialized properly. */
     CLG_init();
 
     /* To make id_can_have_animdata() and friends work, the `id_types` array needs to be set up. */
diff --git a/source/blender/editors/sculpt_paint/grease_pencil_paint.cc b/source/blender/editors/sculpt_paint/grease_pencil_paint.cc
index 73f48879602..f57f90056e4 100644
--- a/source/blender/editors/sculpt_paint/grease_pencil_paint.cc
+++ b/source/blender/editors/sculpt_paint/grease_pencil_paint.cc
@@ -759,7 +759,7 @@ struct PaintOperationExecutor {
     const bool is_first_sample = (curve_points.size() == 1);
 
     /* Use the vector from the previous to the next point. Set the direction based on the first two
-     * samples. For subsuquent samples, interpolate with the previous direction to get a smoothed
+     * samples. For subsequent samples, interpolate with the previous direction to get a smoothed
      * value over time. */
     if (is_first_sample) {
       self.smoothed_pen_direction_ = self.screen_space_coords_orig_.last() - coords;
@@ -842,7 +842,7 @@ struct PaintOperationExecutor {
     MutableSpan<float> new_radii = drawing_->radii_for_write().slice(new_points);
     MutableSpan<float> new_opacities = drawing_->opacities_for_write().slice(new_points);
 
-    /* Interploate the screen space positions. */
+    /* Interpolate the screen space positions. */
     linear_interpolation<float2>(prev_coords, coords, new_screen_space_coords, is_first_sample);
     point_attributes_to_skip.add_multiple({"position", "radius", "opacity"});
 
@@ -1158,7 +1158,7 @@ static void trim_stroke_ends(bke::greasepencil::Drawing &drawing,
   BLI_assert(screen_space_positions_attribute.is_span());
   const Span<float2> screen_space_positions =
       screen_space_positions_attribute.get_internal_span().slice(points);
-  /* Extract the drawn stroke into a seperate geometry, so we can trim the ends for just this
+  /* Extract the drawn stroke into a separate geometry, so we can trim the ends for just this
    * stroke. */
   bke::CurvesGeometry stroke = bke::curves_copy_curve_selection(
       drawing.strokes(), IndexRange::from_single(active_curve), {});
diff --git a/source/blender/editors/sculpt_paint/mesh_brush_common.hh b/source/blender/editors/sculpt_paint/mesh_brush_common.hh
index 022b5b1fe2c..78f93d04afa 100644
--- a/source/blender/editors/sculpt_paint/mesh_brush_common.hh
+++ b/source/blender/editors/sculpt_paint/mesh_brush_common.hh
@@ -170,7 +170,7 @@ void calc_brush_cube_distances(const SculptSession &ss,
 
 /**
  * Scale the distances based on the brush radius and the cached "hardness" setting, which increases
- * the strength of the effect for vertices torwards the outside of the radius.
+ * the strength of the effect for vertices towards the outside of the radius.
  */
 void apply_hardness_to_distances(float radius, float hardness, MutableSpan<float> distances);
 inline void apply_hardness_to_distances(const StrokeCache &cache,
diff --git a/source/blender/editors/sculpt_paint/paint_cursor.cc b/source/blender/editors/sculpt_paint/paint_cursor.cc
index 68f5acf8fa7..383568d44e8 100644
--- a/source/blender/editors/sculpt_paint/paint_cursor.cc
+++ b/source/blender/editors/sculpt_paint/paint_cursor.cc
@@ -1533,7 +1533,7 @@ static void grease_pencil_brush_cursor_draw(PaintCursorContext *pcontext)
       return;
     }
 
-    /* Hide the cursor while drwaing. */
+    /* Hide the cursor while drawing. */
     if (grease_pencil->runtime->is_drawing_stroke) {
       return;
     }
diff --git a/source/blender/gpu/shaders/material/gpu_shader_material_tex_gabor.glsl b/source/blender/gpu/shaders/material/gpu_shader_material_tex_gabor.glsl
index ed6282da359..be8f2fdfd09 100644
--- a/source/blender/gpu/shaders/material/gpu_shader_material_tex_gabor.glsl
+++ b/source/blender/gpu/shaders/material/gpu_shader_material_tex_gabor.glsl
@@ -140,7 +140,7 @@ vec2 compute_2d_gabor_noise_cell(
 }
 
 /* Computes the Gabor noise value by dividing the space into a grid and evaluating the Gabor noise
- * in the space of each cell of the 3x3 cell neighbourhood. */
+ * in the space of each cell of the 3x3 cell neighborhood. */
 vec2 compute_2d_gabor_noise(vec2 coordinates,
                             float frequency,
                             float isotropy,
@@ -249,7 +249,7 @@ vec2 compute_3d_gabor_noise_cell(
   return noise;
 }
 
-/* Identical to compute_2d_gabor_noise but works in the 3D neighbourhood of the noise. */
+/* Identical to compute_2d_gabor_noise but works in the 3D neighborhood of the noise. */
 vec2 compute_3d_gabor_noise(vec3 coordinates,
                             float frequency,
                             float isotropy,
diff --git a/source/blender/gpu/vulkan/vk_shader_interface.cc b/source/blender/gpu/vulkan/vk_shader_interface.cc
index aa1c0a9af9e..d0f1466a75d 100644
--- a/source/blender/gpu/vulkan/vk_shader_interface.cc
+++ b/source/blender/gpu/vulkan/vk_shader_interface.cc
@@ -46,7 +46,7 @@ void VKShaderInterface::init(const shader::ShaderCreateInfo &info)
     }
   }
 
-  /* Subpass inputs are read as samplers.
+  /* Sub-pass inputs are read as samplers.
    * In future this can change depending on extensions that will be supported. */
   uniform_len_ += info.subpass_inputs_.size();