What does egression mean?
Egression is a formal noun denoting the act of going out or emerging from a place — in short, an exit or departure. It derives from the Latin verb egredi, meaning 'to go out,' formed from the prefix ex- ('out') and gradi ('to step, walk'), making it a close relative of words like progress and transgress. The word appears chiefly in technical, legal, and academic registers, where precision matters more than familiarity: architects might assess routes of egression, or writers may use it figuratively to describe an intellectual or emotional emergence from confinement. Because it sounds similar to more common words like regression and aggression, it is occasionally misread, but its meaning is straightforward once recognized. Though rarely heard in casual conversation, egression offers writers an elegant, Latinate alternative when they want to describe leaving a space with deliberate formality.
nounThe action or process of going out or emerging from a place; departure or exit.
- The act of going out or emerging from a place; departure or exit.
"The emergency drill measured how quickly the crowd's egression from the building could be accomplished."
"The fire marshal praised the building's design for allowing rapid egression during the drill."
"In his essay, he used 'egression' metaphorically to describe the philosopher's escape from conventional thinking."
Rarely used in the plural, as the word usually functions as an uncountable noun describing the general act of going out.
"The study recorded all egressions from the facility over a six-month period."
Every 'exit' sign could technically read 'egression' — this Latin-born rarity is the formal twin of the everyday way out.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of egression
Egression comes from the Latin egredi, meaning 'to go out,' formed from ex- ('out') and gradi ('to step or walk'). English adopted the word from Latin roots in the early modern period, alongside its simpler cousin egress. It shares this same stepping root (grad-) with a family of English words including progression, regression, digression, and transgression.
Related word forms
How egression is actually used
A formal, somewhat rare word found mainly in technical, legal, or academic writing. In everyday contexts, words like 'exit' or 'departure' are far more common.
Easily confused with egression
Regression means a return to an earlier state or a statistical decline, whereas egression refers to physically going out or exiting.
Aggression denotes hostile or forceful behavior, while egression simply describes the act of going out of a place.