authorize

UK: ˈɔːθəraɪz | US: ˈɔːθəraɪz

Definition
  1. vt. to give official permission for something

  2. vt. to give someone the legal or formal power to do something

  3. vt. to justify or provide grounds for an action

Structure
author <originator, from Latin *auctor*>ize <verb suffix, meaning "to make or cause">
Etymology

The word "authorize" traces back to the Latin auctor (meaning "originator" or "promoter"), which evolved into Old French autoriser. The suffix -ize (from Greek -izein) was added to form a verb meaning "to give authority or official power." The morpheme author retains its core idea of creation or control, while -ize turns it into an actionable process. Over time, "authorize" came to signify granting permission or legal power, reflecting its roots in authorship and legitimacy.

Examples
  1. The manager must authorize any expenses over $500.

  2. The government authorized the use of emergency funds.

  3. This document authorizes you to act on behalf of the company.

  4. The law authorizes police to conduct searches under certain conditions.

  5. Only the president can authorize military action.