Old
Once only
Old and once only are semantically related in in the past topic. Sometimes you can use "Old" instead an adverb phrase "Once only".
Cite this Source
Once only and Old. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/old/once_only
Old & Once only. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/old/once_only>.
Once only or Old. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/old/once_only.
Google Ngram Viewer shows how "old" and "once only" have occurred on timeline