Specific Language Impairment (SLI) is a condition where an individual has difficulty learning and using language despite having no known medical or sensory issues. It is often referred to as Developmental Language Disorder (DLD) or Language Impairment (LI). Other synonyms for SLI include Language Learning Impairment (LLI), Language Delay, and Expressive Language Disorder. These terms are often used interchangeably and are often a source of confusion for parents and professionals who are seeking diagnosis and treatment options. Regardless of the terminology used, individuals with SLI require specialized intervention and support to help them develop their language skills and improve their communication abilities.