Challengeable

The validity of the contract is challengeable because it was signed under duress.

The authenticity of the artwork was challengeable.

The legality of the government's actions was challengeable.

The authenticity of the painting was challengeable due to its unusual provenance.

The morality of the decision made by the politician was challengeable by the public.

The effectiveness of the treatment was challengeable.

His theory was challengeable by the scientific community.

The reliability of the source was challengeable by the journalists.

The effectiveness of the new medicine was challengeable by the medical professionals.

The legality of the new policy was challengeable by the opposition party.

The validity of his argument was challengeable by the debate team.

Her decision to quit her job was challengeable by her family members.

Her leadership skills were challengeable, causing internal conflicts within the team.

The accuracy of the statistical data is challengeable due to a lack of transparency.

The authenticity of the painting is challengeable, and experts are still investigating.

The credibility of the witness testimony is challengeable as it conflicts with other evidence.

The safety of the new medicine is challengeable without proper clinical trials.

The effectiveness of the marketing strategy is challengeable due to a lack of market research.

The educational system was challengeable as it failed to cater to the needs of all students.

The authenticity of the antique was challengeable.

The morality of the decision is challengeable and raises ethical concerns.

The legitimacy of the election results is challengeable, and investigations are ongoing.

The validity of the scientific theory is challengeable.

Her skills are challengeable, but she always manages to deliver the work on time.

The hiker found the steep mountain trail to be challengeable, but he was determined to reach the summit.

The chef prepared a challengeable dish by combining unexpected flavors, and it turned out to be a culinary masterpiece.

The puzzle was challengeable, but with some effort, she managed to solve it.

The team's strategy is challengeable and requires further evaluation.

The company faced a challengeable situation when their main supplier suddenly went out of business.

The validity of the historical account is challengeable due to conflicting accounts from different sources.

The detective found the complex case to be challengeable, but through careful investigation, he unraveled the truth.

The accuracy of the weather forecast for the upcoming week is challengeable, given the unpredictable nature of climate patterns.

The politician's statements on the issue are challengeable and have sparked a heated debate among the public.

The math problem was challengeable, but the student sought help from the teacher and eventually understood the solution.

The proposed budget allocation for healthcare is challengeable, considering the rising medical costs.

The new educational policy's effectiveness is challengeable, and many educators have voiced their concerns.

The artist's abstract painting is challengeable, as it elicits varied interpretations from viewers.

The judge declared the evidence presented by the defense as challengeable and allowed further cross-examination.

The athlete took on the challengeable task of running a marathon without any prior training.

The artist embarked on a challengeable project to create a mural that reflected the spirit of the community.

The scientific theory proposed by the researcher is challengeable and needs more empirical evidence.

His decision to quit his stable job and pursue his passion for art is challengeable from a financial perspective.

The politician's statement is challengeable in light of the evidence.

The accuracy of the weather forecast is challengeable based on previous incorrect predictions.

The legality of the new government policy is highly challengeable.

The accuracy of the historical account is challengeable based on conflicting testimonies.

The effectiveness of the new teaching method is challengeable and requires further evaluation.

The effectiveness of the proposed solution is challengeable without concrete results.

The judge declared the witness's testimony as challengeable due to inconsistencies.

The scientist presented challengeable evidence supporting her hypothesis.