The opposite of collapse is ‘expand’ or ‘increase’. When something collapses, it typically means that it has fallen down or failed to maintain its structure or function. In contrast, to expand means to grow larger, to spread out, or to become more extensive. For instance, when a balloon collapses, it loses air and shrinks in size, while when it is inflated, it expands to take up more space.
In a metaphorical sense, if a business collapses, it fails or goes under, whereas if it expands, it is growing and succeeding. Understanding these terms helps us grasp the dynamic nature of structures and systems, whether they are physical or abstract.