The phrase "is allowed" refers to something that is permissible or permitted. There are several synonyms for this phrase, including "is acceptable," "is authorized," "is sanctioned," "is approved," and "is granted." These synonyms highlight various aspects of permission, such as official sanction, acceptance by authority, or permission given by an individual. Knowing different synonyms for "is allowed" can help you communicate more effectively and precisely in different contexts, such as when discussing rules, regulations, or personal preferences. So, next time you are talking about something that is permitted, consider which synonym for "is allowed" fits best in your context.