Capital expense is a term typically used in business to describe funds allocated for the purchase and improvement of long-term assets, such as equipment, property, and buildings. However, there are various other terms used to describe a capital expense. Another common term is "capital expenditure", which is often used interchangeably with "capital expense". "Fixed asset expenditure" is another phrase used to describe a capital expense. Additionally, terms such as "major expense" or "long-term expenditure" could also be used as synonyms for capital expense. Ultimately, these terms all refer to large purchases that are intended to have long-lasting benefits for a business.