CALP, or "Cognitive Academic Language Proficiency," can also be referred to as academic language proficiency, language of instruction, language of learning, or language for academic purposes. These synonyms all describe the ability to understand and use more complex and specialized language in academic settings. Other synonymous terms include school language proficiency, advanced language proficiency, or higher-order language proficiency. It is important for students to develop their CALP as it is essential to excel in academic environments. Strategies such as providing scaffolded instruction and promoting language-rich classrooms can assist in the development of CALP. By using these synonyms, educators can better understand the importance of this type of language proficiency for academic success.