Pronunciation: /ˈkwɛs.tʃə.nə.bəl/
adjective doubtful or uncertain; not considered reliable or trustworthy
A1 The weather forecast for tomorrow is questionable.
A2 Her decision to quit her job without a backup plan seems questionable.
B1 The company's financial practices are questionable and may require further investigation.
B2 The politician's motives for supporting the new policy are questionable.
C1 The scientist's research methodology has come under scrutiny for being questionable.
C2 The artist's latest work has been met with mixed reviews, with some critics calling it questionable.
formal The company's decision to use questionable accounting practices raised concerns among investors.
informal I heard a rumor about his questionable behavior at the party last night.
slang That movie was so bad, it was questionable whether it should have even been made.
figurative Her motives for helping us are questionable at best.
questioned
questionables
more questionable
most questionable
question
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have questioned
is questioning
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questioning
questioning