"Looked around" is a commonly used phrase to describe the action of scanning one's surroundings. However, there are several synonyms that can be used to add variety to your writing. "Scanned," "surveyed," "inspected," and "examined" are all verbs that can be used to replace "looked around." "Perused," "scrutinized," "explored," and "ventured" are also options that can convey a more intentional or thorough examination. Additionally, "peered," "gazed," "studied," and "observed" can be used to describe a more focused or curious inspection of one's environment. By using synonyms for "looked around," you can make your writing more dynamic and engaging.