incoherent

adjective
1
unable to express yourself clearly, often because of emotion
نامفهوم, بی‌ربط, نامنسجم
opposite coherent
2
not clear and hard to understand
نامفهوم, غیرمنسجم
Rachel whispered something incoherent.
synonym unintelligible
3
not logical or well organized
نامنسجم, بی‌ربط, بی‌نظم, نامرتبط, بی‌سروته
an incoherent policy
The present, incoherent system does need reform.
The theory was outdated and incoherent.
opposite coherent