Open
Open adjective - Allowing passage without obstruction.
Usable is a synonym for open in accessible topic. In some cases you can use "Usable" instead an adjective "Open", when it comes to topics like possible.
Mutual synonyms
Both words in one sentence
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Risk of Rain: One of the usable artifacts is a Skeleton Key, that will open every chest visible onscreen when used.
Source: Skeleton Key - Now, research into nicrosil, long included in the metal charts but never explained, allows for the creation of open metalminds, usable by any random person who picks one up.
Source: Literature / Bands Of Mourning - Finally, to break things such as crates open, you need an object such as a crowbar, police baton, or sword, all of which are themselves usable as weapons.
Source: Magic Tool
Cite this Source
Usable and Open. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/open/usable
Open & Usable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/open/usable>.
Usable or Open. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/open/usable.
Google Ngram Viewer shows how "open" and "usable" have occurred on timeline