Background
Background noun - The physical conditions or features that form the setting against which something is viewed.
Outline and background are semantically related. In some cases you can use "Outline" instead a noun "Background".
Outline
Outline noun - A line that traces the outer limits of an object or surface.
Background and outline are semantically related. Sometimes you can use "Background" instead a noun "Outline".
How words are described
Both words in one sentence
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And finally a Scatterline Unit causes the wearer's outline to blur and become indistinct against their background.
Source: Invisibility Cloak -
Every Episode Ending: An animated outline drawing appearing on a white background after the ending credits.
Source: Web Animation / Siblings -
The new Dysdark castle can also be seen in the background of Scarlet and Flora fighting some Zetsuborgs (though technically the faint outline of it had been there through Episodes 26-31).
Source: Anime / Go! Princess Pretty Cure
Cite this Source
Outline and Background. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/background/outline
Background & Outline. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/background/outline>.
Outline or Background. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/background/outline.
Google Ngram Viewer shows how "background" and "outline" have occurred on timeline