"Creepy crawly" is a common term used to describe any small, slimy or crawling insect or creature that can invoke fear or uneasiness in people. If you want to avoid using the same term repeatedly, there are a plethora of synonyms available. For instance, you could use "creepy crawlies," "crawly creatures," "spooky bugs," "slithering critters," "ghastly insects," "oozing pests," or "frightening vermin." Each of these synonyms could be used in different contexts to describe the different types of bugs and creatures, such as spiders, snakes, centipedes, and slugs, to name a few. Regardless of the word choice, it's imperative to use descriptive and engaging language to bring the creepy-crawlies to life.