1. past tense of topple; to fall over or cause to fall over, especially from being unsteady or unbalanced
2. past tense of topple; to remove from power or authority, especially a government or leader

Examples

• The strong wind toppled several trees in the park.
• She accidentally toppled the stack of books with her elbow.
• The rebels toppled the dictator after months of fighting.
• The tower of blocks toppled when the child bumped the table.
• Economic pressure toppled the corrupt government.
• The statue toppled during the earthquake.
• Popular protests toppled the regime in just three weeks.