Progressive Nonfluent Aphasia (PNFA) is a type of neurological disorder that affects language and speech abilities. It is also known as non-fluent/agrammatic variant of Primary Progressive Aphasia (PPA). There are some other terms that are used synonymously for PNFA, such as Agrammatism, Broca's Aphasia, Motor Aphasia, Non-Fluent Progressive Aphasia, and so on. These terms describe the characteristics of PNFA, which include difficulty in forming sentences, using grammar and syntax accurately, and pronunciation. Patients with PNFA have problems in communicating their thoughts and ideas effectively and often struggle to find the right word. The symptoms of PNFA worsen with time, and it can have a significant impact on the patient's quality of life.