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

Metals play a central role in producing both everyday and specialized chemicals used across industry.

From Science Daily • May 1, 2026

She supports “smart criminal justice reform that actually works,” including boosting diversion programs that dismiss charges for defendants who accept help for substance abuse and other issues, along with specialized drug and mental health courts.

From Los Angeles Times • May 1, 2026

Cytotoxic T lymphocytes act as the immune system's specialized "killer" cells, seeking out and eliminating infected or cancerous cells with remarkable precision.

From Science Daily • Apr. 30, 2026

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

From MarketWatch • Apr. 28, 2026

Wristwatches had become fashionable and I enrolled in a school that specialized in this kind of work.

From "The Hiding Place" by Corrie ten Boom