On
On adjective - Being in effective operation.
Pro
Pro noun - An argument in favor of a proposal.
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Synonyms for Pro
Nearby Word: proa
Cite this Source
Pro and On. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/on/pro
On & Pro. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/on/pro>.
Pro or On. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/on/pro.
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