non-core

IPA/ˌnɒn ˈkɔː(r)/
KK[nˈɑnkˈɔr]IPA/ˌnɑːn ˈkɔːr/

non-core — adjective

1. Describing a part of a company's work that is not among the activities it depend

1.adjectiveC1
Definition

Describing a part of a company's work that is not among the activities it depends on most.

Example

The airline sold two non-core hotels to focus on passenger flights.

non-core + business asset

Investors asked why the group still owned several non-core media brands.

Common collocations
  • non-core assets
  • non-core business
  • non-core operations
  • non-core unit
  • non-core brand
Synonyms
  • secondary

    Broader and less tied to company structure; non-core is especially common in business strategy.

  • peripheral

    Suggests something sits at the edge of the main activity, often in a more formal style.

Antonyms
  • core

    Describes the main activity or part that a company depends on most.

  • strategic

    Highlights that the activity is important to long-term plans, not something to cut first.

Grammar Patterns

non-core + business noun

non-core assets/brands/operations/units

be + non-core + to + a company

Usage Note

Usually describes assets, brands, units, or operations that a company can sell, close, or reduce without harming its main business.

2. Not forming the main or necessary part of something.

2.adjectiveC1
Definition

Not forming the main or necessary part of something.

Example

Extra stickers were fun, but they were non-core to the school project.

be + non-core + to + noun

The app works without themes because that feature is non-core.

be + non-core

Common collocations
  • non-core feature
  • non-core section
  • non-core task
  • non-core material
  • non-core requirement
Synonyms
  • optional

    Stronger in suggesting you may choose to leave it out completely; non-core only says it is not central.

  • peripheral

    More formal and slightly more abstract than non-core.

  • secondary

    Can sound more neutral; non-core more clearly contrasts with a main required part.

Antonyms
  • essential

    Means absolutely needed rather than merely important.

  • central

    Focuses on being at the heart of the plan, topic, or activity.

Grammar Patterns

non-core + noun

be + non-core

be + non-core + to + noun

Usage Note

Often labels sections, tasks, or features that can be delayed or skipped. Unlike sense 1 (SECONDARY BUSINESS), this meaning is not limited to companies.

Common collocations

Nouns

Phrases

  • non-core business
  • non-core feature
  • non-core assets

Prepositions

  • non-core to

Etymology

LatinEnglish

Formed in modern English from the negative prefix non- and core. It first became especially common in business language for activities, assets, or divisions outside a company's main line of work, and later spread to broader uses meaning 'not central' or 'not essential.'