Of course is a phrase we use to show agreement or approval of something we have been told or heard. However, sometimes using the same phrase over and over can become tiresome. There are numerous synonyms for "of course" that can add more variety to your conversations and writing. Examples include naturally, obviously, evidently, definitely, unquestionably, certainly, assuredly, undoubtedly, without a doubt, and indisputably. By incorporating these synonyms, you can make your communication more interesting and engaging. Remember, utilizing a wide range of vocabularies can help you to become a better communicator and writer.