Simple sentences:
* They disputed the terms of the contract.
* I disputed the bill with the restaurant manager.
* The two politicians disputed the merits of the new policy.
More complex sentences:
* The neighbors disputed the ownership of the shared fence.
* The scientists disputed the validity of the research findings.
* The historians disputed the interpretation of the historical events.
Phrases using "dispute":
* Dispute a claim: To argue against a statement or assertion.
* Dispute a decision: To disagree with a judgment or ruling.
* Dispute a debt: To argue that you don't owe money.
Things to note:
* "Dispute" is often used in a formal context.
* You can dispute something with someone or dispute something directly, meaning you argue against it.
* It can be used in both past tense ("disputed") and present tense ("disputes").
Let me know if you'd like more examples!