11
progressive(adjective, liberal, growing)
10
continuing(adjective, slow, active, steady, regular)
10
current(adjective, present, common, active, constant)
9
constant(adjective, continue, current, continuous, permanent)
9
continuous(adjective, continue, slow, steady, regular)
8
in progress(expression, adjective, idiom, present, modern)
7
perpetual(adjective, continue, constant, current, continuous)
7
running
7
uninterrupted(adjective, continue)
6
advance(noun, increase, progress, development, growth)
6
afoot(adverb, present, modern, general, prevailing)
6
continual(adjective, continue, constant, continuous, permanent)
6
growing(adjective, constant, continuous, happening, continuing)
6
persistent(adjective, continue)
6
proceeding(verb, happening, started, noncompletion)
6
progress(noun, advance, increase, gain, development)
5
developing(noun, adjective, advance, increase, progress)
5
advancement(noun, movement, advance, increase, progress)
5
advancing(adjective, advance, increase, progress, growth)
5
ceaseless(adjective, continue)
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APASmart Define. (2015). ongoing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ongoing/thesaurus/synonyms
ChicagoSmart Define. 2015. "ongoing thesaurus" https://smartdefine.org/ongoing/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ongoing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ongoing/thesaurus/synonyms>.
MLASmart Define. "ongoing thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/ongoing/thesaurus/synonyms>