Delimitations refer to the boundaries or limitations of a study or research. The antonyms of delimitations are expansion, growth, and open-endedness. Instead of setting boundaries, expanding research allows for a broader exploration of a subject area. Growth implies continuous development and evolution, where there are no strict limitations to what can be studied. On the other hand, open-endedness refers to the absence of constraints and restrictions, and a limitless potential for exploration. While delimitations are essential in research for providing focus and direction, exploring the antonyms of delimitations can stimulate creativity and lead to new ideas and discoveries.