Economic expansion refers to an increase in economic activity within a country or region, leading to higher levels of production, income, and employment. Synonyms for this phrase include economic growth, economic development, and economic progress. Other related terms include industrialization, modernization, and commercialization. Economic expansion can also be described as a boom, an upswing, or a surge in economic activity. A country experiencing economic expansion may be described as prosperous, thriving, or flourishing. Conversely, economic contraction or slowdown may be described as a recession, downturn, or slump. Regardless of the terminology used, economic expansion is typically seen as a positive development for the country or region experiencing it.