1
unalterable(adjective, dull, steady, stable, regular)
1
unbrokenly
1
unchangeable(adjective, continuous)
1
undeviating uninterrupted(expression, direct, right, true, straight)
1
undifferentiated
1
undying(adjective, continuous)
1
unflagging
1
unflappable(adjective, dull, steady, stable, regular)
1
unfluctuating(adjective, dull, steady, stable, regular)
1
unintermitted
1
unintermittent
1
unintermitting
1
unrelenting(adjective, persistent, constant, continuous, unyielding)
1
unstopped
1
without end
1
without stopping(expression, idiom)
0
abiding(adjective, persistent, continuous, endless, relentless)
0
absolute(adjective, straight, through, undeviating, unswerving)
0
accelerated(adjective, direct, fast, rapid)
0
aeonian
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APASmart Define. (2015). nonstop thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nonstop/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonstop thesaurus" https://smartdefine.org/nonstop/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nonstop thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nonstop/thesaurus/synonyms>.
MLASmart Define. "nonstop thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/nonstop/thesaurus/synonyms>