How to Use "topple" with Example Sentences

1. Such unrest is not about to topple the party .
2. Lawsuits may yet topple the most restrictive new laws .
3. Now the pad vows to topple its erstwhile ally .
4. Quantum memory may topple heisenberg 's uncertainty principle
5. Should an asian-style crisis strike one of them , contagion is sure to topple others .