Internal
Internal adjective - Situated farther in.
Open
Open adjective - Allowing passage without obstruction.
Both words in one sentence
- Pros: Open-ended, user-defined power system based on effects rather than causes, which provides internal extensibility like a programming language, one can even use the Hero System to simulate other game systems' mechanics.
Source: Universal System
Cite this Source
Open and Internal. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/internal/open
Internal & Open. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/internal/open>.
Open or Internal. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/internal/open.
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