Stinkweed is a term used to describe a foul-smelling weed, often found in gardens and fields. However, there are many other synonyms for this noxious plant. Some of the most common alternatives include skunkweed, foulweed, and stinking chamomile. Other synonyms for stinkweed may include various regional names, depending on the area. For instance, in some parts of the United States, stinkweed is known as smartweed or pinkweed. Despite the many different names for this weed, one thing remains constant - it is known for its unpleasant odor and its ability to quickly take over gardens and other growing spaces.