The meaning of ACCESSORY is an object or device that is not essential in itself but adds to the beauty, convenience, or effectiveness of something else. How to use accessory in a sentence.

Accessory definition: a subordinate or supplementary part, object, or the like, used mainly for convenience, attractiveness, safety, etc., as a spotlight on an automobile or a lens cover on a …

ACCESSORY definition: 1. something added to a machine or to clothing that has a useful or decorative purpose: 2. someone…. Learn more.

accessory (əkˈsɛsərɪ) n, pl -ries 1. a supplementary part or object, as of a car, appliance, etc 2. (often plural) a small accompanying item of dress, esp of women's dress

You can use accessory to describe something which is part of an activity or process, but not the most essential or important part of it.

Definition of accessory noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 1, 2025 · accessory garments Surprise parties succeed with the help of accessory neighbors or colleagues.

accessory, n. & adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

ac•ces•so•ry /ækˈsɛsəri/ n. [countable], pl. -ries. an extra part that improves or completes the basic part: The car's accessories included a CD player. Law Law. a person who, although …

Contributing to a general effect; aiding in certain acts or effects in a secondary manner; belonging to something else as principal; accompanying: as, accessory sounds in music; accessory …