Get a look is a colloquial phrase that refers to taking a glance or observing something or someone. There are numerous synonyms for the phrase depending on the context of the sentence. For instance, the phrase can be replaced with "catch a glimpse," "cast an eye," "take a peek," "sneak a peek," "survey," "inspect," "examine," "scrutinize," "eye up," or "peruse." In a formal setting, one can substitute the phrase get a look with "observe," "behold," or "gaze upon." In summary, there are numerous synonyms for the phrase "get a look," which are used when describing the act of visually perceiving something or someone.