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outline

American  
[out-lahyn] / ˈaʊtˌlaɪn /

noun

  1. the line by which a figure or object is defined or bounded; contour.

  2. a drawing or sketch restricted to line without shading or modeling of form.

  3. a general sketch, account, or report, indicating only the main features, as of a book, subject, or project.

    an outline of medieval history; an outline of a speech.

    Synonyms:
    summary, synopsis, rough, draft, plan
  4. outlines, the essential features or main aspects of something under discussion.

    At the first meeting, we gave her only the outlines of the project.

  5. Printing. an ornamented type in which the outside contours of each character appear in black, with the inside left white.


verb (used with object)

outlined, outlining
  1. to draw the outline of, or draw in outline, as a figure or object.

    Synonyms:
    draft, delineate
  2. to give an outline of; sketch the main features of.

    On the first day, the professor just outlined the course for us.

    Synonyms:
    draft, delineate
outline British  
/ ˈaʊtˌlaɪn /

noun

  1. a preliminary or schematic plan, draft, account, etc

  2. (usually plural) the important features of an argument, theory, work, etc

  3. the line by which an object or figure is or appears to be bounded

    1. a drawing or manner of drawing consisting only of external lines

    2. ( as modifier )

      an outline map

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to draw or display the outline of

  2. to give the main features or general idea of

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See form.

Other Word Forms

Etymology

Origin of outline

First recorded in 1655–65; out- + line 1

Explanation

The gist, the essence, the major parts of something — that's its outline. The origins of outline come from the artistic practice of marking a line around the outer edge of a person or shape in a picture before filling it in. Only later, in the 1800s, did it come to be applied to verbal descriptions, too. Technically an outline suggests a condensed form of something, but as any high school or college student knows, course outlines have a habit of being pretty darn long. In 1919 H.G. Wells wrote a book called An Outline of History. Its length? 1,324 pages.

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Vocabulary lists containing outline

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.

As The Outline saliently noted in 2019, this disposition seemed to suggest a holier-than-thou elitism.

From Slate • Feb. 12, 2026

It seems, as an article written by Angelica Jade Bastién for The Outline is titled, “America is afraid of ambitious women, even on TV.”

From Salon • Jul. 3, 2023

The plan set out in the school's Strategic Outline Business Case is for a "faithful reinstatement" of the original building and this marks the end of the first phase of a three-part project.

From BBC • Jan. 24, 2023

Outline your expectation that at the end of the term, the landlord should mail that specific amount to you at your chosen address.

From Encyclopedia.com • Mar. 31, 2018

Nine examples in Colors and Gold of ancient Illuminating of the best periods, with numerous Illustrations in Outline, Historical Notes and full descriptions and instructions by Rev. W. J. Loftie, B.A.,

From Blackie & Sons Catalogue - 1886 Books for Young People by Various

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