Antonyms for the word "bullwhips" would include items or tools that are not designed for the same purpose as a bullwhip. Some examples might include items like plush toys, pillows, or blankets, which are meant to be soft and comfortable rather than tough and leathery. Other antonyms might include items like feather dusters, silk scarves, or woolen hats, which are meant for gentle handling rather than violent whipping. Ultimately, the specificity of the term "bullwhip" means that its antonyms are likely to be quite broad in scope, encompassing anything that is not designed for the same kinds of activities as this particular type of whip.