specialised

specialised — adjective

1. involving or requiring deep skill, training, or knowledge in one particular area

1.adjectiveB2
Definition

involving or requiring deep skill, training, or knowledge in one particular area of work or study, rather than covering a broad range of topics.

Example

Takeshi completed a specialised training course in cardiac nursing before joining the hospital team.

specialised + noun for area of training

The centre offers specialised support for children who have difficulty with reading and writing.

Common collocations
  • specialised training
  • specialised equipment
  • specialised knowledge
  • specialised skills
  • specialised support
  • specialised unit
  • highly specialised
  • very specialised
Synonyms
  • expert

    used more for people or human judgement (expert opinion, an expert witness) rather than objects or training

  • technical

    narrower; relates specifically to scientific, mechanical, or industrial fields

  • niche

    informal; describes a very small, specific market or interest area (a niche product)

Antonyms
  • general

    covers a broad range of topics rather than focusing on one area

  • basic

    at a foundational level without deep or advanced knowledge

Grammar Patterns

specialised + noun

be/get + highly specialised

Usage Note

Commonly used before a noun. Adverbs such as 'highly', 'very', or 'increasingly' are frequently placed before 'specialised' to indicate the extent of specialisation.

Common Mistakes

I need to specialised in this area.
I need to specialise in this area.
'specialised' is an adjective or past participle; after 'to', use the base form 'specialise'.

2. having developed or been designed to perform one particular function, especially

2.adjectiveB2
Definition

having developed or been designed to perform one particular function, especially in biology or technology.

Example

The bird's beak is a specialised tool for catching small fish in shallow water.

Putri uses specialised software to create three-dimensional models of new buildings.

specialised + noun for purpose-built tool

Common collocations
  • specialised cells
  • specialised software
  • specialised tools
  • specialised equipment
  • specialised for
  • become specialised
Synonyms
  • adapted

    broader; implies a change for a purpose but not necessarily one exclusive function

  • customised

    for equipment or software that has been modified for a particular user's needs

Antonyms

Grammar Patterns

specialised + noun

become + specialised

Usage Note

Frequently used in biology and technology contexts to describe parts of organisms or tools that have evolved or been built for a single purpose. In biology, 'specialised' contrasts with 'generalised' (i.e. not adapted for one specific function).

specialised — verb

Word family

Synonym discussion

Sense: adjective/1

Specialised, expert, technical, and niche all describe something that involves deep knowledge in a particular area, but they differ in typical use. 'Specialised' is the broadest term — it can describe training, equipment, knowledge, or services that focus on one field (a specialised hospital unit, specialised software). 'Expert' is most often applied to people or human judgement (an expert witness gave evidence; expert advice is needed). 'Technical' relates specifically to scientific, mechanical, or industrial work and often implies complex procedures or jargon (technical drawing, technical fault). 'Niche' is more informal and refers to a very small, specific market or interest area (a niche magazine for stamp collectors; they found a niche audience). Use 'specialised' when the focus is on the depth or purpose-built nature of something; use 'expert' when personal skill is central; use 'technical' in scientific or industrial settings; and use 'niche' in commercial or informal contexts.

specialised ↗expert ↗technical ↗niche ↗

Common collocations

Nouns

Adverbs

  • highly specialised
  • very specialised
  • increasingly specialised
  • extremely specialised

Phrases

  • specialised in treating
  • specialised in providing
  • become specialised for

Prepositions

  • specialised in

Etymology

LatinOld FrenchEnglish

From the verb 'specialise', formed from the adjective 'special' plus the suffix '-ise'. 'Special' comes from Old French 'especial' and Latin 'specialis', meaning 'belonging to a particular kind or species', from Latin 'species' meaning 'kind, sort'. The '-ed' suffix forms the past participle, which began to be used as an adjective in the mid-19th century to describe things developed or designed for a particular area or function.