In a manner that causes difficulty in understanding or makes something unclear.

समझने में कठिनाई पैदा करने के तरीके से

English Usage: The instructions were written confusingly, leading to several mistakes.

Hindi Usage: निर्देश इतनी भ्रमित करने वाले तरीके से लिखे गए थे कि कई गलतियां हुईं।