There are numerous synonyms for the term "ordinary level" which can be used to convey the same meaning. Some of these synonyms include 'standard level', 'basic level', 'average level', 'normal level', 'common level', 'usual level', and 'inadequate level'. Each of these synonyms describes a level that is generally considered to be standard or typical in a given context, such as academic achievement or performance evaluation. Whether using the term 'ordinary level' or one of its many synonyms, it is important to be clear and concise in your communication to avoid any misunderstandings or confusion.