Plug-in
Plug-in noun - A printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities.
Principle
Principle noun - A basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct.
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Synonyms for Principle
Plug-in and principle are semantically related. Sometimes you can use "Plug-in" instead a noun "Principle".
Cite this Source
Principle and Plug-in. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/plug-in/principle
Plug-in & Principle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/plug-in/principle>.
Principle or Plug-in. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/plug-in/principle.