1. An action, decision, or step whose appropriateness, legality, or ethics are doubtful or open to debate
Taking a questionable measure to solve the problem only created more complications.
Tomar uma medida questionável para resolver o problema só criou mais complicações.
2. A policy or action of uncertain or dubious validity
The government's questionable measure to control inflation was criticized by economists.
A medida questionável do governo para controlar a inflação foi criticada pelos economistas.