specialized

American  

[spesh-uh-lahyzd] / ˈspɛʃ əˌlaɪzd /

especially British, specialised

adjective

1. invested with a special character or restricted to a special function or field of activity.

   He campaigned for a specialized burn department to be established at the hospital.

   The humanities, once a highly specialized pursuit, have rapidly become a much broader conversation.

2. Biology. (of an organism or organ) adapted to a special function or environment.

   If the coastal sage scrub were to vanish, so would these specialized species of insects that are dependent on it.

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verb

1. the simple past tense and past participle of specialize.

Other Word Forms

• nonspecialized
  adjective
• overspecialized
  adjective
• unspecialized
  adjective

Etymology

Origin of specialized

specialize ( def. ) + -ed ² ( def. )

Explanation

Someone or something specialized has a specific purpose or function. A podiatrist is a specialized doctor. With months of specialized training, a person could learn to walk over hot coals. Good thing that there are doctors specialized in fixing feet. The word specialized comes from special. Something special is important, notable, or unique in some way. A specialized hammer is made for one, specific purpose. A specialized teacher has expertise in a particular subject. NASCAR drivers use specialized cars, and assemble-at-home furniture comes with specialized tools. The opposite of a specialized thing is a general thing, which could be used in many circumstances. Something specialized is tailored to one job.

Example Sentences

Researchers say this combination of appearance and behavior points to a highly specialized adaptation.

From Science Daily • Jun. 17, 2026

Even if an expat owes no tax due to credits, a U.S. return must still be filed, and specialized accountant fees can turn this into a complex and expensive obligation.

From MarketWatch • Jun. 17, 2026

Volunteer responsibilities range from welcoming and guiding spectators and athletes, to specialized roles, including medical care and language translation.

From Los Angeles Times • Jun. 15, 2026

And she spends at least 18 hours a week practicing on her stenography machine—a specialized keyboard she likens to playing chords, which allows her to transcribe exceptionally fast.

From The Wall Street Journal • Jun. 13, 2026

Since Anna was an excellent artist, and specialized, like a lot of women of the time, in painting flowers and plants, she hung her own beautiful botanical watercolors on the walls.

From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman