5 entries under in perpetuity topic. ×

54
forever(adjective, adverb, everlasting, endlessly, always)
16
perpetually(adverb, usually, regularly, constantly, continually)
13
endlessly(adverb, perpetually, infinitely)
10
continually(adverb, perpetually)
10
infinitely(adverb, perpetually, infinitely)
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APASmart Define. (2015). eternally thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/eternally/thesaurus/synonyms
ChicagoSmart Define. 2015. "eternally thesaurus" https://smartdefine.org/eternally/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, eternally thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/eternally/thesaurus/synonyms>.
MLASmart Define. "eternally thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/eternally/thesaurus/synonyms>