Utilized

Utilized is the past tense and past participle of the verb utilize. It means to put to use; to employ something for a particular purpose or function. The term is transitive and typically requires a direct object.

Etymology and spelling vary by region. The verb derives from French utiliser, from Latin utilis meaning useful. In American English, the spelling utilize and the past tense utilized are common, whereas in British English the forms utilise and utilised are standard. In general, utilize is considered more formal or technical, and is often favored in scientific, legal, or policy contexts.

Usage notes emphasize that, in many kinds of writing, use is a simpler, more direct choice. Utilize tends to convey deliberate, practical application or optimization, and can impart a formal or technical tone. Critics argue it can be unnecessary or pretentious outside specialized writing. When choosing between use and utilize, consider audience and purpose. Common collocations include utilize resources, utilize data, utilize technology, and utilize a method or approach.

Examples illustrate typical usage. For instance, "The researchers utilized a range of methods to verify the results." Another example: "The plant utilized solar energy to power its operations." In everyday prose, many writers replace utilize with use to improve clarity and conciseness.

See also: use; employment; terminology in professional writing.