A modifier is a word, phrase, or clause that modifies or gives information about another word in the same sentence. Modifiers can be adjectives, adverbs, phrases, or clauses that add detail and enhance the meaning of a sentence. For example, in the sentence "Im going to the Saturn Café for a vegetarian burger," the word "vegetarian" is a modifier that gives extra information about what kind of burger it is. Modifiers can also be used for sentence variety. However, misplaced modifiers can cause confusion and ambiguity in a sentence. For instance, in the sentence "Dolger discovered an ancient Mayan civilization using astronavigation," the modifier "using astronavigation" is unclear and could modify either "Dolger" or "civilization". Modifiers are important in writing because they help to clarify and add specificity to a sentence.