Unstartling is a word which means not surprising or shocking. It is a common word to describe something that is not very exciting or thrilling. There are many synonyms for this word that can be used to express the same idea. Some of the synonyms for unstartling include unexciting, dull, mundane, ordinary, unremarkable, uninspiring and plain. These words are often used to describe things that are not particularly interesting or stimulating. They are useful in academic writing, where you need to describe something without using overly dramatic words. Using these synonyms will help you to communicate your ideas in a simple and straightforward way.