diff --git a/src/Base/core-base.dox b/src/Base/core-base.dox
index 05a78de886..eb38a35ceb 100644
--- a/src/Base/core-base.dox
+++ b/src/Base/core-base.dox
@@ -23,5 +23,5 @@
 
 /** \defgroup GeomPrimers Geometry primers
  *  \ingroup BASE
-    \brief Basic structures used by geomoetric objects
+    \brief Basic structures used by geometric objects
 */
diff --git a/src/Mod/Path/Tools/README.md b/src/Mod/Path/Tools/README.md
index 8f46b421bc..e71218303b 100644
--- a/src/Mod/Path/Tools/README.md
+++ b/src/Mod/Path/Tools/README.md
@@ -75,7 +75,7 @@ solid is updated to the correct representation.
    * this creates a PropertyBag object inside the Body (assuming it was selected)
    * add properties to which define the tool bit's shape and put those into the group 'Shape'
    * add any other properties to the bag which might be useful for the tool bit
-1. Construct the body of the tool bit and assign experssions referencing properties from the PropertyBag (in the
+1. Construct the body of the tool bit and assign expressions referencing properties from the PropertyBag (in the
    `Shape` Group) for all constraints.
    * Position the tip of the tool bit on the origin (0,0)
 1. Save the document as a new file in the Shape directory
diff --git a/src/Mod/Sketcher/App/planegcs/Constraints.cpp b/src/Mod/Sketcher/App/planegcs/Constraints.cpp
index 0829e09cde..9260cd2c83 100644
--- a/src/Mod/Sketcher/App/planegcs/Constraints.cpp
+++ b/src/Mod/Sketcher/App/planegcs/Constraints.cpp
@@ -2085,7 +2085,7 @@ void ConstraintEqualLineLength::errorgrad(double *err, double *grad, double *par
         //
         // So here we maintain the very small derivative of 1e-10 when the gradient is under such value, such
         // that the diagnose function with pivot threshold of 1e-13 treats the value as non-zero and correctly
-        // detects and can tell appart when a parameter is fully constrained or just locked into a maximum/minimum
+        // detects and can tell apart when a parameter is fully constrained or just locked into a maximum/minimum
         if(fabs(*grad)  < 1e-10) {
             double surrogate = 1e-10;
             if( param == l1.p1.x )