Capsule
Capsule noun - Something that encloses another thing especially to protect it.
Usage example: a capsule containing all sorts of items from our era that is to be opened 100 years from now
Casing is a synonym for capsule in cover topic. In some cases you can use "Casing" instead a noun "Capsule", when it comes to topics like shell, wrapper. popular alternative
Nearby Words: capsuled, capsuling, capsulation
Casing
Casing noun - Something that encloses another thing especially to protect it.
Usage example: the egg of this bird has an unusually hard casing
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Synonyms for Casing
Capsule is a synonym for casing in cover topic. You can use "Capsule" instead a noun "Casing", if it concerns topics such as shell, wrapper. popular alternative
Mutual synonyms
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Casing and Capsule. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/capsule/casing
Capsule & Casing. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/capsule/casing>.
Casing or Capsule. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/capsule/casing.
Google Ngram Viewer shows how "capsule" and "casing" have occurred on timeline