3
mainstream(adjective, characteristic, quality, regard, favour)
3
milestone(noun, action, act, time, event)
3
occur
3
occurrent
3
peril(noun, verb, break, exploit, venture)
3
possibility(noun, case, chance, risk, prospect)
3
progress(action, act, process)
3
show(noun, break, time, event, opening)
3
smart(adjective, fresh, fashionable, modern, stylish)
3
spectacle(event, experience, fact, occurrence)
3
stroke
3
stylish(adjective, smart, new, fresh, fashionable)
3
time(noun, action, break, event, cause)
3
trendy(adjective, smart, hot, fresh, fashionable)
3
trip(noun, verb, activity, action, act)
3
under way(expression, working, ongoing, started)
3
undertaking(noun, verb, activity, business, action)
3
up-to-date(adjective, smart, new, fresh, current)
3
voguish(smart, fresh, fashionable, stylish, exclusive)
2
act(noun, activity, business, performance, action)
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APASmart Define. (2016). happening thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/happening/thesaurus/synonyms
ChicagoSmart Define. 2016. "happening thesaurus" https://smartdefine.org/happening/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, happening thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/happening/thesaurus/synonyms>.
MLASmart Define. "happening thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/happening/thesaurus/synonyms>