55 entries under start topic. ×

5
spearhead(verb, lead, informal, invent)
4
open(verb, leave, establish, create)
3
earliest(adjective, beginning, opening, original)
3
break the ice(verb, expression, idiom, make, open)
3
commence(verb, open, leave, establish)
3
induct(verb, open, establish, create)
3
kick off(verb, expression, open, admit)
3
organize(verb, establish, create, lead)
3
set in motion(verb, expression, idiom, make, open)
3
set off(verb, expression, open, introduce)
3
trigger(verb, open, admit, initiate)
3
usher in(verb, expression, make, open)
2
bring in(verb, expression, phrasal verb, initiate)
2
instigate(verb, make, open, leave)
2
preface(verb, lead, head, begin)
2
primordial(adjective, head, beginning, prime)
1
admit(verb, open, initiate, enter)
1
bring about(verb, expression, make, establish)
1
come out with(verb, expression, idiom, open)
1
come up with(verb, expression, idiom, make, open)
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APASmart Define. (2015). pioneer thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pioneer/thesaurus/synonyms
ChicagoSmart Define. 2015. "pioneer thesaurus" https://smartdefine.org/pioneer/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, pioneer thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pioneer/thesaurus/synonyms>.
MLASmart Define. "pioneer thesaurus" 17 December 2015. Web. 29 September 2026. <https://smartdefine.org/pioneer/thesaurus/synonyms>