The phrase "making haste" refers to doing something quickly and efficiently. In essence, it means to rush. The opposite of this phrase is "taking your time." This expression entails letting things proceed naturally, without feeling the need to rush or hurry. Moreover, the expression "procrastination" could also be considered an antonym for "making haste." This term means the act of delaying or postponing tasks, which is entirely different from hurrying to accomplish them. In contrast, "dawdling" is another antonym, where one moves forward slowly and without purpose. Ultimately, the antonym for "making haste" can be distinct variations and could depend on the context in which it is used.