Unlooked at, meaning something that has not been viewed or examined, has several synonyms that can be used interchangeably depending on the context. Some of these include unnoticed, disregarded, unobserved, disregarded, and unattended. These words are often used to describe situations where something has been overlooked or ignored. For example, an unlooked at email may go unnoticed in an inbox, or an unobserved traffic signal may cause an accident. In order to avoid miscommunications or accidents, it is important to be mindful of things that are unlooked at and to take the necessary actions to address them.