1. Outcomes or findings that are doubtful, uncertain, or subject to doubt regarding their validity or reliability
The study produced questionable results that could not be replicated by other researchers.
O estudo produziu resultados questionáveis que não puderam ser replicados por outros pesquisadores.
2. Achievements or outcomes of dubious merit or ethical standing
The company's questionable results in the audit raised concerns among investors.
Os resultados questionáveis da empresa na auditoria geraram preocupações entre os investidores.