Ever
Ever adverb - For all time.
Once
Once adverb - At an earlier or previous time.
Mutual synonyms
Both words in one sentence
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Its the person who spends every waking moment with them, the person who I shot with an arrow once and ever since then cant stop thinking about.
- Once a person with a specific talent dies, no one else will ever have that specific talent ever again.
Source: It Only Works Once -
At least once, his fire vulnerability was explained by saying that he almost died in a fire once, and has feared it ever since.
Source: Kryptonite Factor
Cite this Source
Once and Ever. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/ever/once
Ever & Once. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/ever/once>.
Once or Ever. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/ever/once.
Google Ngram Viewer shows how "ever" and "once" have occurred on timeline