Tent stitch is a type of embroidery stitch that is used to create a small, diagonal stitch pattern. Sometimes, however, you may want to use alternative terms when discussing this stitch. Some potential synonyms for tent stitch could include "continental stitch," "petit point," or "half cross stitch." Additionally, you might use descriptive language like "diagonal stitch" or "slant stitch" to describe the appearance of the stitch. Depending on the context of your conversation or writing, there may be additional synonyms or related terms that could be useful as well.