23 entries under happening topic. ×

6
going(adjective, running, working, operative)
2
in process(expression, adjective, running, working)
2
ongoing(active, operative, started)
1
on track(expression, adjective, running, functioning)
0
advancing(ongoing, started)
0
continuing(active, operative, ongoing, started)
0
continuous(ongoing, started)
0
developing(active, operative, ongoing, started)
0
evolving(ongoing, started)
0
extant(active, operative, ongoing, started)
0
growing(ongoing, started)
0
heading(ongoing, started)
0
in motion(expression, working, ongoing, started)
0
in progress(expression, working, ongoing, started)
0
initiated(working, ongoing, started)
0
marching(ongoing, started)
0
open-ended(ongoing, started)
0
proceeding(working, ongoing, started)
0
progressing(ongoing, started)
0
started(working, ongoing)
<12>
11 years ago|8.6k views|share |citing 
APASmart Define. (2015). operational thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/operational/thesaurus/synonyms
ChicagoSmart Define. 2015. "operational thesaurus" https://smartdefine.org/operational/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, operational thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/operational/thesaurus/synonyms>.
MLASmart Define. "operational thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/operational/thesaurus/synonyms>