The word "egression" refers to the act of moving out or exiting from a place. Some antonyms for this word include "ingress," which refers to entering or coming into a place, as well as "arrival," which implies reaching a destination. Other antonyms may include "entrance," "inflow," or "influx," which all imply the act of coming into a place. In contrast, "retreat," "withdrawal," and "recession" all suggest moving away from a place, rather than towards it. While egression may be seen as a positive action or accomplishment, these antonyms may suggest avoidance or avoidance, indicating a lack of progress.