The phrase "sticks up" can be used to describe someone or something that stands out or protrudes. Some synonyms for "sticks up" include "sticks out," "protrudes," "juts out," "projects," "extends," and "stands tall." These words are often used to describe physical objects such as trees, buildings, or even body parts such as a nose or chin. However, they can also refer to abstract concepts such as ideas or beliefs that stand out from the norm. Using synonyms can add variety and depth to writing, making it more engaging and interesting to read.