2
habitually(adverb, ever, evermore, eternally, for keeps)
2
inevitably(adverb, ever, evermore, eternally, for keeps)
1
infiniteness(noun, age, future, infinity, perpetuity)
1
unceasing(lasting, permanent, everlasting, unending, long-term)
1
endurance(noun, perpetuity)
1
inexpungible(adjective, vast, permanent, long-term, lifelong)
1
conk out(verb, phrasal verb)
1
excel in(verb, expression, phrasal verb)
1
fetch
1
give way(verb, phrasal verb)
1
massive
1
once again
1
sempiternal(adjective, eternal)
0
ceaselessly
0
continual(adjective, stable, constant, enduring, lasting)
0
everlastingness(noun, age, future, infinity, perpetuity)
0
grow
0
immeasurability
0
immemorial(adjective, old, vast, lasting, permanent)
0
immensity
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APASmart Define. (2015). forever thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/forever/thesaurus/synonyms
ChicagoSmart Define. 2015. "forever thesaurus" https://smartdefine.org/forever/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, forever thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/forever/thesaurus/synonyms>.
MLASmart Define. "forever thesaurus" 15 December 2015. Web. 22 September 2026. <https://smartdefine.org/forever/thesaurus/synonyms>