diff --git a/LICENSE b/LICENSE
index 0526b0b6..12beadb2 100644
--- a/LICENSE
+++ b/LICENSE
@@ -20,7 +20,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
--- NOTE: Third party dependecy used by this sofware --
+-- NOTE: Third party dependency used by this software --
 This software depends on the fmt lib (MIT License),
 and users must comply to its license: https://github.com/fmtlib/fmt/blob/master/LICENSE.rst
 
diff --git a/README.md b/README.md
index a8ca0314..aaed6b2a 100644
--- a/README.md
+++ b/README.md
@@ -388,7 +388,7 @@ Below are some [benchmarks](https://github.com/gabime/spdlog/blob/v1.x/bench/ben
 [info] daily_mt         Elapsed: 0.61 secs        1,638,305/sec
 [info] null_mt          Elapsed: 0.16 secs        6,272,758/sec
 ```
-#### ASynchronous mode
+#### Asynchronous mode
 ```
 [info] -------------------------------------------------
 [info] Messages     : 1,000,000
diff --git a/cmake/utils.cmake b/cmake/utils.cmake
index 69ee545a..129df983 100644
--- a/cmake/utils.cmake
+++ b/cmake/utils.cmake
@@ -31,7 +31,7 @@ function(spdlog_enable_warnings target_name)
     if(SPDLOG_BUILD_WARNINGS)
         if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
             list(APPEND MSVC_OPTIONS "/W3")
-            if(MSVC_VERSION GREATER  1900)  #Allow non fatal security wanrnings for msvc 2015
+            if(MSVC_VERSION GREATER  1900)  #Allow non fatal security warnings for msvc 2015
                 list(APPEND MSVC_OPTIONS "/WX")
             endif()
         endif()
diff --git a/include/spdlog/details/log_msg_buffer.h b/include/spdlog/details/log_msg_buffer.h
index 18075d67..4410110f 100644
--- a/include/spdlog/details/log_msg_buffer.h
+++ b/include/spdlog/details/log_msg_buffer.h
@@ -9,7 +9,7 @@ namespace spdlog {
 namespace details {
 
 // Extend log_msg with internal buffer to store its payload.
-// THis is needed since log_msg holds string_views that points to stack data.
+// This is needed since log_msg holds string_views that points to stack data.
 
 class SPDLOG_API log_msg_buffer : public log_msg
 {
diff --git a/include/spdlog/details/os-inl.h b/include/spdlog/details/os-inl.h
index 0551be16..87c8c5a0 100644
--- a/include/spdlog/details/os-inl.h
+++ b/include/spdlog/details/os-inl.h
@@ -412,7 +412,7 @@ SPDLOG_INLINE bool is_color_terminal() SPDLOG_NOEXCEPT
 #endif
 }
 
-// Detrmine if the terminal attached
+// Determine if the terminal attached
 // Source: https://github.com/agauniyal/rang/
 SPDLOG_INLINE bool in_terminal(FILE *file) SPDLOG_NOEXCEPT
 {