facet

IPA/ˈfæsɪt/
KK[fˈæsət]IPA/ˈfæsɪt/

facet — noun

  • facetsingular
  • facetsplural

1. one of the many different sides or aspects that make up a complex topic, issue,

1.nounB2
Definition

one of the many different sides or aspects that make up a complex topic, issue, or situation

Example

The financial facet of the university budget proved more complicated than expected.

collocation: financial facet + facet of

Tanvi's research paper explored a previously ignored facet of the country's economic history.

Common collocations
  • facet of [abstract noun]
  • every facet of
  • another facet of
  • important facet
  • different facet
  • new facet
  • financial facet
Synonyms
  • aspect

    the most general alternative; facet emphasizes being one part of a larger whole with multiple sides

  • dimension

    suggests a measurable or clearly distinct area of something complex

  • side

    more concrete; often used for arguments or physical perspectives

Grammar Patterns

facet of [abstract noun]

Usage Note

Often followed by 'of' to introduce the domain (e.g., facet of the problem, facet of society).

Common Mistakes

Hard work is an important facet of her success.
Hard work is an important factor in her success.
'Factor' refers to a contributing cause; 'facet' refers to a part of a multi-sided whole, not a cause.

2. any of the smooth, flat, polished faces that are cut onto the surface of a gemst

2.nounB2
Definition

any of the smooth, flat, polished faces that are cut onto the surface of a gemstone to give it shape and sparkle

Example

The master cutter polished each tiny facet of the ruby with great care.

collocation: facet of [gemstone]

A diamond's largest facet catches light and sends it back as a brilliant sparkle.

Common collocations
  • facet of [gemstone]
  • cut facet
  • polished facet
  • tiny facet
  • largest facet
  • facet catches light
Synonyms
  • face

    used interchangeably in gem-cutting, though 'face' is less technical

  • surface

    broader term; does not imply cutting or polishing

Grammar Patterns

facet of [gemstone]

Usage Note

Most common in jewellery and gemology contexts. Plural form 'facets' is frequent when describing a fully cut stone.

3. a smooth, flattened region that exists naturally on certain bones and teeth, or

3.nounC1
Definition

a smooth, flattened region that exists naturally on certain bones and teeth, or that appears gradually from repeated friction against another surface

Example

The surgeon said that a worn facet on the spine was causing the patient's pain.

adjective + facet for wear damage

Dentists sometimes see a wear facet on a tooth that has been grinding for years.

collocation: wear facet

Common collocations
  • worn facet
  • wear facet
  • facet of [bone]
  • vertebral facet
  • smooth facet
  • facet on the spine
Synonyms
  • surface

    broader anatomical term; facet specifies a small, flat region often formed by contact with another structure

Grammar Patterns

facet of [bone/tooth]

Usage Note

Common in medical and anatomical writing, especially orthopaedics and dentistry. Not used in everyday conversation.

Word family

Synonym discussion

Sense: noun/1

All four words refer to ways of looking at something complex. 'Aspect' is the most general and neutral — it simply means a particular feature or part of something. 'Dimension' suggests a measurable or clearly distinct area (e.g., the ethical dimension of a debate). 'Side' is more concrete and often implies a position in an argument or a physical perspective. 'Angle' focuses on a particular approach or viewpoint, often suggesting personal bias or standpoint. 'Facet' specifically implies a multi-sided whole, like a cut gemstone rotated to show different faces — you use it when you want to emphasize that the whole is made up of many distinct parts. For example, you might discuss the financial aspect of a plan, explore every dimension of a crisis, listen to both sides of an argument, approach a problem from a new angle — but when you say 'every facet of a situation,' you stress that the whole has many interconnected faces.

Common collocations

Nouns

  • diamond facet
  • gem facet

Phrases

  • every facet of
  • all facets of
  • many facets of
  • another facet of

Prepositions

  • facet of

Etymology

LatinFrenchEnglish

Borrowed from French 'facette,' meaning 'little face,' a diminutive of 'face,' which came from Latin 'facies' meaning 'appearance, form, or countenance.' The gem-cutting sense appeared in English during the 17th century, and the broader metaphorical sense — referring to any part or aspect of a complex topic — developed in the 19th century.