In this tutorial, we will see how we can integrate the Merriam Webster Thesaurus in to Spacemacs. Having a thesaurus by your side while writing, is really a productive thing. Since you don’t have to lookup every time the alternative word you want to use and that too integrating with your favorite editor is definitely a feather in your cap. For this we are going to install an awesome package from Ag Ibragimov called mw-thesaurus.