Ungated refers to something that lacks a gate or is not closed off. There are a few alternative synonyms that can be used for the word ungated. The first option is unobstructed, which refers to something that isn't blocked or hindered in any way. Another possibility would be unrestricted, indicating a lack of limitations or barriers. Open, unsecured, and accessible are other terms that can be used interchangeably with ungated. All of these synonyms can be used to describe something that is free of any gates or boundaries, and provide flexibility in expressing the meaning of your sentence or phrase.