Peculiarly is an adverb that means something unusual or characteristic to a particular person, place, or thing. Synonyms for peculiarly include distinctively, uniquely, particularly, specially, and notably. You can use these synonyms in place of peculiarly to add variety and depth to your writing. For example, "The music was particularly captivating" can be replaced with "The music was notably captivating" to express the same idea differently. Moreover, using synonyms in your writing can make it more engaging and enhance the reader's understanding. Therefore, mastering synonyms is a valuable skill to have as a writer or communicator.