Gradual: Slow and steady change.

Example: “There was a gradual increase in the literacy rate over the decades.”

Slight: Small and not significant change.

Example: “The table shows a slight decrease in the average number of vacation days taken.”

Moderate: Medium change, neither too large nor too small.

Example: “The moderate rise in interest rates was anticipated by market analysts.”

Sharp: Sudden and significant change.

Example: “The sharp rise in fuel prices led to widespread public concern.”

Steep: A rapid and significant change, often used with decreases.

Example: “The steep decline in agricultural production is alarming.”

Minimal: Very small change.

Example: “There was a minimal variation in the average test scores over the semester.”

Significant: Large and important change.

Example: “The table indicates a significant increase in the number of high school graduates.”

Substantial: Large and considerable change.

Example: “The substantial reduction in greenhouse gas emissions is a positive outcome of the new policies.”