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

From scalp detoxification to digital eye strain relief, wellness reporter Deborah Vankin shares her guide to the best specialized massages in Los Angeles from head to toe.

From Los Angeles Times • Apr. 29, 2026

He’s beginning specialized treatment for internet addiction at Boston Children’s Hospital.

From The Wall Street Journal • Apr. 29, 2026

Pest control requires specialized expertise and non-repetitive work that’s done in the real world.

From MarketWatch • Apr. 28, 2026

At Miami Lighthouse for the Blind and Visually Impaired, we believe the private sector’s role should focus on expanding specialized access for all.

From The Wall Street Journal • Apr. 27, 2026

“Let’s take Speedy’s case. Speedy is one of the latest models, extremely specialized, and as expensive as a battleship. It’s not a thing to be lightly destroyed.”

From "I, Robot" by Isaac Asimov