When it comes to home maintenance, ensuring that all gaps and crevices are sealed is crucial. However, finding the right words to describe an area that is not properly caulked, like "uncaulked", can sometimes be a challenge. Fortunately, there are several synonyms available that can effectively convey this meaning. Words such as "unsealed", "unplugged", "unfilled", and "unclosed" are all suitable alternatives to describe a surface or joint that lacks caulk. Whether you need to describe a leaky window, an unfilled gap, or an unsealed seam, these synonyms for "uncaulked" will come in handy the next time you encounter a situation that requires attention and sealing.