Blue moon
Blue moon noun - A long or seemingly long period of time.
Perpetuity and blue moon are semantically related. In some cases you can use "Perpetuity" instead a noun phrase "Blue moon".
Perpetuity
Perpetuity noun - Endless time.
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Synonyms for Perpetuity
Blue moon and perpetuity are semantically related. Sometimes you can use "Blue moon" instead a noun "Perpetuity".
Mutual synonyms
Related pairs
- duration and blue moon
- duration and perpetuity
- infinity and blue moon
- infinity and perpetuity
- age and blue moon
- age and perpetuity
- forever and blue moon
- forever and perpetuity
- immortality and blue moon
- immortality and perpetuity
- eternity and blue moon
- eternity and perpetuity
- everlastingness and blue moon
- everlastingness and perpetuity
Cite this Source
Perpetuity and Blue moon. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/blue_moon/perpetuity
Blue moon & Perpetuity. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/blue_moon/perpetuity>.
Perpetuity or Blue moon. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/blue_moon/perpetuity.
Google Ngram Viewer shows how "blue moon" and "perpetuity" have occurred on timeline