Outside and Rib cage

Outside

Outside noun - An outer part or layer.

Rib cage is an antonym for outside.

Nearby Word: outsider

Rib cage

Rib cage noun - The bony enclosing wall of the chest.
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Synonyms for Rib cage

Outside is an antonym for rib cage in breast topic.
Cite this Source
Rib cage and Outside. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/outside/rib_cage
Outside & Rib cage. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/outside/rib_cage>.
Rib cage or Outside. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/outside/rib_cage.
Google Ngram Viewer shows how "outside" and "rib cage" have occurred on timeline