3 files changed, 6 insertions, 6 deletions
diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
index e731615c..f7dcd354 100644
--- a/src/iso19111/c_api.cpp
+++ b/src/iso19111/c_api.cpp
@@ -1950,7 +1950,7 @@ void proj_string_list_destroy(PROJ_STRING_LIST list) {
 
 // ---------------------------------------------------------------------------
 
-/** \brief Instanciate a default set of parameters to be used by
+/** \brief Instantiate a default set of parameters to be used by
  * proj_get_crs_list().
  *
  * @return a new object to free with proj_get_crs_list_parameters_destroy() */
@@ -1987,7 +1987,7 @@ void proj_get_crs_list_parameters_destroy(PROJ_CRS_LIST_PARAMETERS *params) {
  * entry is NULL. This array should be freed with proj_crs_info_list_destroy()
  *
  * When no filter parameters are set, this is functionnaly equivalent to
- * proj_get_crs_info_list_from_database(), instanciating a PJ* object for each
+ * proj_get_crs_info_list_from_database(), instantiating a PJ* object for each
  * of the proj_create_from_database() and retrieving information with the
  * various getters. However this function will be much faster.
  *
@@ -5734,7 +5734,7 @@ PJ *proj_create_conversion_equal_earth(PJ_CONTEXT *ctx, double center_long,
  * @return TRUE or FALSE.
  */
 
-int proj_coordoperation_is_instanciable(PJ_CONTEXT *ctx,
+int proj_coordoperation_is_instantiable(PJ_CONTEXT *ctx,
                                         const PJ *coordoperation) {
     assert(coordoperation);
     auto op = dynamic_cast<const CoordinateOperation *>(
@@ -5746,7 +5746,7 @@ int proj_coordoperation_is_instanciable(PJ_CONTEXT *ctx,
     }
     auto dbContext = getDBcontextNoException(ctx, __FUNCTION__);
     try {
-        return op->isPROJInstanciable(dbContext) ? 1 : 0;
+        return op->isPROJInstantiable(dbContext) ? 1 : 0;
     } catch (const std::exception &) {
         return 0;
     }
diff --git a/src/iso19111/coordinateoperation.cpp b/src/iso19111/coordinateoperation.cpp
index 65588923..224b19ef 100644
--- a/src/iso19111/coordinateoperation.cpp
+++ b/src/iso19111/coordinateoperation.cpp
@@ -715,7 +715,7 @@ void CoordinateOperation::setAccuracies(
  * a PROJ pipeline, checking in particular that referenced grids are
  * available.
  */
-bool CoordinateOperation::isPROJInstanciable(
+bool CoordinateOperation::isPROJInstantiable(
     const io::DatabaseContextPtr &databaseContext) const {
     try {
         exportToPROJString(io::PROJStringFormatter::create().get());
diff --git a/src/iso19111/factory.cpp b/src/iso19111/factory.cpp
index 81abcdf1..bafa1b5d 100644
--- a/src/iso19111/factory.cpp
+++ b/src/iso19111/factory.cpp
@@ -3873,7 +3873,7 @@ AuthorityFactory::getDescriptionText(const std::string &code) const {
 /** \brief Return a list of information on CRS objects
  *
  * This is functionnaly equivalent of listing the codes from an authority,
- * instanciating
+ * instantiating
  * a CRS object for each of them and getting the information from this CRS
  * object, but this implementation has much less overhead.
  *