2
low
2
new departure(expression, idiom, beginning)
2
offshoot
2
outgrowth
2
outstart(start, beginning, commencement)
2
prime
2
running start(noun, expression, beginning, opening, birth)
2
send-off
2
spring(noun, cause, start, rise, top)
2
takeoff(noun, start, top, beginning, opening)
1
advent(start, beginning)
1
alphabet
1
base(noun, cause, source, derivation)
1
baseline
1
basis(cause, top, opening, source, creation)
1
be off
1
begin
1
begining
1
birthplace
1
blast-off
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APASmart Define. (2015). outset thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/outset/thesaurus/synonyms
ChicagoSmart Define. 2015. "outset thesaurus" https://smartdefine.org/outset/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, outset thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/outset/thesaurus/synonyms>.
MLASmart Define. "outset thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/outset/thesaurus/synonyms>