10
afoot(adjective, motion)
4
ongoing(adjective, motion)
3
in progress(expression, adjective, idiom, present, motion)
3
initiated(adjective, moving, motion)
3
on-going
3
started(adjective, moving, motion)
3
undertaken(adjective, moving, motion)
2
begun(adjective, moving, motion, marching)
2
advancing(adjective, moving, motion)
2
conduct
2
embark
2
moving(adjective, motion)
2
under way(verb, expression, phrasal verb, present, marching)
1
actual
1
contemporary
1
current
1
existing
1
present
1
proceeded
1
proceeds
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APASmart Define. (2015). underway thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/underway/thesaurus/synonyms
ChicagoSmart Define. 2015. "underway thesaurus" https://smartdefine.org/underway/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, underway thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/underway/thesaurus/synonyms>.
MLASmart Define. "underway thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/underway/thesaurus/synonyms>