become questionable

Examples (10)

• His testimony began to become questionable under cross-examination.
• The company's accounting practices have become increasingly questionable.
• Without proper evidence, the theory will become questionable.
• Her reputation started to become questionable after the scandal.
• The validity of their research might become questionable if data is manipulated.
• As more facts emerged, his initial claims became questionable.
• The legality of their operations could become questionable if they proceed.
• The evidence presented became questionable when new witnesses appeared.
• He worried that his honesty would become questionable if he didn't report it.
• The ethical implications of the experiment had become questionable.