When you're looking for alternatives to the word "difference," the choice depends on the context in which you're using it. Here are several options, each with its own nuance:

1. Distinction: This term emphasizes a clear difference or contrast between two or more things. It's often used when the differences are notable or significant.

   • Example: "The distinction between the two theories lies in their approach to problem-solving."

2. Discrepancy: This word is typically used when there's an inconsistency or disagreement between facts, figures, or expectations.

   • Example: "There was a discrepancy between the financial reports and the actual cash flow."

3. Variation: This suggests a difference that occurs within a certain range or pattern, often used in scientific or statistical contexts.

   • Example: "The experiment showed a significant variation in results under different temperatures."

4. Divergence: This term implies a moving apart or a deviation from a standard or norm.

   • Example: "There is a divergence in opinion among the board members regarding the new policy."

5. Disparity: Often used to highlight inequality or imbalance, especially in social, economic, or quantitative contexts.

   • Example: "The disparity in wealth distribution has been increasing over the years."

6. Contrast: This word is used to compare two or more things to show their differences, often to highlight one against the other.

   • Example: "The contrast between the two candidates' policies was stark."

7. Differentiation: This term refers to the process of distinguishing or making something distinct.

   • Example: "The differentiation of the product features helped it stand out in the market."

8. Gap: This can refer to a difference in understanding, performance, or status.

   • Example: "There is a gap between the skills taught in schools and those required in the workplace."

9. Shift: This implies a change or difference in position, direction, or focus.

   • Example: "There has been a shift in consumer preferences towards more sustainable products."

10. Change: A general term that can be used to indicate any kind of difference over time.

    • Example: "The change in leadership brought a new direction for the company."

11. Disagreement: This term is used when there's a difference in opinion or perspective.

    • Example: "There was a disagreement among the team members about the project's priorities."

12. Dissimilarity: This word is used to describe a lack of similarity or resemblance.

    • Example: "The dissimilarity between the twins was evident in their personalities."

13. Inequality: This term is often used in social or economic contexts to describe unfair differences.

    • Example: "The inequality in access to healthcare is a major concern."

14. Alteration: This suggests a modification or change that results in a difference.

    • Example: "The alteration in the design improved the product's functionality."

15. Deviation: This term is used to describe a departure from a standard or norm.

    • Example: "The deviation from the usual procedure caused some confusion."

16. Diversity: This word emphasizes variety and differences within a group or system.

    • Example: "The diversity of opinions in the committee led to a more comprehensive policy."

17. Unlikeness: This term is used to describe a lack of resemblance or similarity.

    • Example: "The unlikeness between the two paintings was striking."

18. Differentness: A more abstract term that can be used to describe the quality of being different.

    • Example: "The differentness of the new approach was initially met with skepticism."

19. Separation: This can refer to a difference in terms of distance or distinction.

    • Example: "The separation of powers is a fundamental principle of democracy."

20. Otherness: This term is often used in philosophical or cultural contexts to describe the state of being different or alien.

    • Example: "The concept of otherness plays a significant role in postcolonial studies."

Each of these alternatives can be used to convey the idea of "difference," but they each bring their own specific connotations and are best suited to particular contexts. When choosing a synonym, consider the exact meaning you wish to convey and the context in which you're writing or speaking.