Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /author
  3. /authorize

authorize

UK/'ɒ:θәraiz/US
IELTSTOEFLB2

Definitions

v.

To give official permission or power for something to happen

授权;批准

Root Breakdown

Root-derived
authororiginator, the one who causes or produces; the source of authority
+
-izemake, cause to be
=authorize

auctor (originator) + -ize ('to make / cause'). To authorize is to give someone authority — to lend an action the weight of a legitimate source. When you authorize a payment, you back it with your standing as the one entitled to approve it.

Root author still carries 6 more words

Usage Guide

Spelling: authorize (AmE) vs authorise (BrE); both are standard. Common pattern: authorize someone to do something. Often passive in formal/legal text: 'is authorized to,' 'duly authorized.' Note the past participle 'authorized' and its negative 'unauthorized' (unauthorized access).

Example Sentences

  • 1.

    Only the board can authorize spending above this limit.

  • 2.

    The manager authorized a full refund for the damaged goods.

  • 3.

    She is not authorized to sign contracts on the company's behalf.

Word Forms

Verb

Pastauthorized
3rd Personauthorizes
Past Part.authorized
Pres. Part.authorizing

Derivatives

authorizationauthorizedunauthorized
← Back to author