Open
Open adjective - Allowing passage without obstruction.
Spacious is a synonym for open in unfastened topic. In some cases you can use "Spacious" instead an adjective "Open", when it comes to topics like unenclosed.
Mutual synonyms
Both words in one sentence
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They may have inherited this from their ancient ancestors on Earth, who due to resource shortages and overpopulation had consolidated into enclosed cities that were far less open and spacious than those of Trantor.
Source: Underground City -
The shop, previously being in the middle of a spacious, open parade, is now suddenly close to housing.
Source: Series / Shameless (UK) -
In Shadowrun, the sewers under Denver happen to not only be rather spacious, but also open up to a maze of former subway tunnels and other cloaca, sites which attract communities of ghouls, rogue spirits, coyotes, and the occasional aspiring thaumaturgist.
Source: Absurdly Spacious Sewer
Cite this Source
Spacious and Open. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/open/spacious
Open & Spacious. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/open/spacious>.
Spacious or Open. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/open/spacious.
Google Ngram Viewer shows how "open" and "spacious" have occurred on timeline