"Nanoid" is a popular term that is often used to refer to something that is tiny in size. However, there are several synonyms for this word that can be used to convey the same meaning. Some of these synonyms include minuscule, microscopic, infinitesimal, atom-sized, subatomic, molecular, and nano-scaled. Each of these words refers to something that is extremely small in size and may be used in different contexts depending upon the situation. Therefore, it is important to choose the right synonym according to the context in which it is being used to ensure that the message conveyed is clear and accurate.