At
At noun - A highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium.
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Synonyms for At
On to
At and on to are semantically related. Sometimes you can use "At" instead a preposition phrase "On to".
Cite this Source
On to and At. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/at/on_to
At & On to. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/at/on_to>.
On to or At. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/at/on_to.
Google Ngram Viewer shows how "at" and "on to" have occurred on timeline