skeleton

skeleton — adjective

1. describing a group, service, or object that has been reduced to the smallest pos

1.adjectiveB2
Definition

describing a group, service, or object that has been reduced to the smallest possible size or essential form; also used to describe a person or body that looks extremely thin like a set of bones.

Example

The hospital runs a skeleton staff on weekends with only two nurses on duty.

collocation: skeleton staff

A skeleton key opens many locks because it is filed to a basic shape.

collocation: skeleton key

Common collocations
  • skeleton staff
  • skeleton crew
  • skeleton key
  • skeleton service
  • skeleton shift
Synonyms
  • minimal

    more general; skeleton implies minimum needed to function

  • basic

    skeleton suggests a stripped-down version, while basic may include more

  • emaciated

    used specifically for thin people/animals; more clinical in tone

Antonyms
  • full

    a full staff vs. a skeleton staff

  • plump

    for the thin-meaning; describes a person with healthy body weight

Grammar Patterns

skeleton + noun

Usage Note

Attributive only — this sense of skeleton cannot stand alone after a linking verb (e.g., 'the staff is skeleton' is incorrect).

Common Mistakes

We have only a skeleton of workers today.
We have only a skeleton staff today.
As an adjective, skeleton must modify a noun that follows immediately.
The old man is skeleton.
The old man is a skeleton.' or 'The old man looks skeleton-like.
When used as a noun, 'skeleton' needs an article.

skeleton — noun

Word family

  • skeletal
    adjectiveB2
  • skeletonize
    verbC1

Synonym discussion

Sense: noun/2

Skeleton, framework, outline, structure, and backbone all refer to the basic supporting elements of something, but they differ in what they emphasize. Skeleton (noun sense 2) suggests the bare minimum form that is incomplete until details are added — like a skeleton of a report that still needs filling in. Framework is similar but often implies a more developed or permanent support system, such as 'the legal framework of a contract.' Outline is used mainly for plans and writing and suggests a sketch or summary rather than a physical or organizational frame. Structure is the broadest term and can refer to anything with organised parts, from a sentence to a building; it does not carry the 'bare minimum' idea at all. Backbone is more figurative, suggesting the central element that everything else depends on ('Agriculture is the backbone of the economy'). When choosing among these words, consider whether you want to emphasise minimality (skeleton), support (framework), summarisation (outline), organisation (structure), or essential centrality (backbone).

framework ↗outline ↗structure ↗backbone

Common collocations

Nouns

  • skeleton staff
  • skeleton crew
  • skeleton key
  • skeleton service

Phrases

  • like a skeleton
  • bare skeleton
  • skeleton outline
  • skeleton in the closet

Prepositions

  • skeleton of
  • skeleton in

Etymology

GreekLatinFrenchEnglish

The word skeleton entered English in the late 1500s, borrowed from the Greek word 'skeletós', which meant 'dried up' or 'dried body'. The Greeks used it to describe a mummy or a desiccated corpse. It passed through Latin ('sceletus') and French ('squelette') before arriving in English, where it gradually narrowed from 'dried body' to specifically mean the bone structure left behind after flesh decays.