Dictionary.com
Thesaurus.com

peripherally

American  
[puh-rif-er-uh-lee] / pəˈrɪf ər ə li /

adverb

  1. in a way that relates to or is close to the edge or boundary.

    These small, peripherally located urban communities are almost like rural ones.

  2. in a way that concerns relatively minor, superficial, or indirectly related aspects of a subject or situation.

    Industries that rely even peripherally on steel will also be affected by the tariff.

    Some of the nurses wrote a lot about their healthcare experiences, while others mentioned the topic infrequently or only peripherally.

  3. Anatomy. near the surface, edge, or exterior of the body structure in question.

    The primary lung lesion was located peripherally in 18 patients and centrally in 8 patients.

  4. Computers.

    1. in a way that is separate from a computer’s CPU but in communication with it, as a webcam, flash drive, or keyboard.

      In this section we discuss input and output devices that are used peripherally with the computer.

    2. in a way that is separate from a network’s host computer but in communication with it, as a shared input terminal, printer, or backup drive in a workplace.

      Resources offered by the new networking system will be used more intensively on any peripherally connected computer or router.


Other Word Forms

Etymology

Origin of peripherally

First recorded in 1800–10; 2000–05 peripherally for def. 4; peripheral ( def. ) + -ly ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Individuals even peripherally connected to demonstrations are in custody.

From BBC Dec. 20, 2025

Even when scoundrels are convicted, as Milton was, the prominent people who were in their orbit, if only peripherally, keep their reputations and wealth mostly intact.

From The Wall Street Journal Oct. 2, 2025

Then, peripherally to her right, she saw an orange flash.

From New York Times Apr. 7, 2024

I knew him peripherally but had never questioned him before.

From Salon Feb. 9, 2024

It only peripherally hit him then that without thinking he’d recognized the direction and the time.

From "The Maze Runner" by James Dashner

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training