corroborated

verb corroborated

• contradicted — to assert the contrary or opposite of; deny directly and categorically.
• disproved — to prove (an assertion, claim, etc.) to be false or wrong; refute; invalidate: I disproved his claim.
• vetoed — the power or right vested in one branch of a government to cancel or postpone the decisions, enactments, etc., of another branch, especially the right of a president, governor, or other chief executive to reject bills passed by the legislature.
• denied — to withhold something from, or refuse to grant a request of: to deny a beggar.
• disagreed — to fail to agree; differ: The conclusions disagree with the facts. The theories disagree in their basic premises.