What does custom mean? As a noun, custom means a longstanding practice of a person (such as a daily habit) or a group (such as a cultural practice). As an adjective, custom describes something made to unique specifications, especially something one of a kind.

Understanding the Context

Its synonym is custom-made. CUSTOM definition: 1. a way of behaving or a belief that has been established for a long time: 2. something you….

Key Insights

Learn more. The meaning of CUSTOM is a usage or practice common to many or to a particular place or class or habitual with an individual. How to use custom in a sentence. Synonym Discussion of Custom. A custom is an activity, a way of behaving, or an event which is usual or traditional in a particular society or in particular circumstances.

Final Thoughts

There are 18 meanings listed in OED's entry for the word custom, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. custom a practice followed as a matter of course among a people; a habitual practice of an individual: It is her custom to take a walk every night before dinner.