1. A commitment or devotion to something or someone that is doubtful, uncertain, or open to doubt in terms of its sincerity or effectiveness
His questionable dedication to the project raised concerns among team members.
Sua dedicação questionável ao projeto gerou preocupações entre os membros da equipe.
2. An act of devotion or commitment that lacks credibility or appears insincere
The politician's questionable dedication to public service was evident from his actions.
A dedicação questionável do político ao serviço público era evidente em suas ações.