Forever
Forever adverb - On every relevant occasion.
Usage example: he is forever reminding me to wear my hat and gloves in cold weather
Rarely
Rarely adverb - Not often.
Usage example: summer thunderstorms occur only rarely along the Oregon coast
Both words in one sentence
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The Kid from I Wanna Be the Guy is forever grinning ecstatically, in contrast to what one might expect from someone who is rarely more than a few seconds from death.
Source: Perpetual Smiler -
Undeath Always Ends: Theoretically, a human cursed with the Dark Sign lives forever, but people rarely live that long in Dark Souls.
Source: Video Game / Dark Souls - Rarely overlaps with Immortality Immorality (even though the "immoral" character usually expects that living forever will be awesome), because if it did, it would mean the villain was right in his immoral quest.
Source: Living Forever Is Awesome
Cite this Source
Rarely and Forever. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/forever/rarely
Forever & Rarely. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/forever/rarely>.
Rarely or Forever. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/forever/rarely.
Google Ngram Viewer shows how "forever" and "rarely" have occurred on timeline