Which term best describes minor changes made to something?

The term "modify" accurately captures the idea of making minor changes to something. When you modify something, you are not completely altering its original form or purpose; instead, you are making adjustments or enhancements that often preserve the overall integrity of the item or concept. This can apply to a wide range of contexts, such as modifying a plan, adjusting a design, or fine-tuning a process to improve it without discarding the original framework.

In contrast, the other terms suggest different kinds of actions. "Propose" refers to suggesting an idea or plan for consideration, which does not imply any changes to existing items. "Organise" relates to arranging or structuring elements in a systematic way, which is more about order than alteration. "Realise" generally means to become fully aware of or to achieve something, which does not pertain to making changes at all. Thus, "modify" stands out as the most fitting term for describing minor adjustments.