Synonyms|173Antonyms|2|Broader|3Narrower|6Related|56
2
interminability(noun, infinity, perpetuity)
2
lengthiness(noun, wordiness)
2
longevity
2
stability
1
aeon(age, future, infinity, perpetuity, forever)
1
afterlife(age, future, infinity, perpetuity, forever)
1
age(future, infinity, perpetuity, forever, diuturnity)
1
ages(age, future, infinity, perpetuity, forever)
1
blue moon(expression, age, future, infinity, perpetuity)
1
bombast(noun, wordiness)
1
breadth
1
chattiness(noun, wordiness)
1
compass
1
deathless
1
diameter
1
dimension
1
distance
1
durableness
1
duration
1
elongation
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APASmart Define. (2015). endlessness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/endlessness/thesaurus/synonyms
ChicagoSmart Define. 2015. "endlessness thesaurus" https://smartdefine.org/endlessness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, endlessness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/endlessness/thesaurus/synonyms>.
MLASmart Define. "endlessness thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/endlessness/thesaurus/synonyms>