40 entries under opening topic. ×

2
takeoff(noun, start, top, beginning)
1
inauguration(noun, cause, start, top, beginning)
1
basis(cause, top, source, creation)
1
bow(noun, beginning, birth, dawn)
1
countdown(noun, beginning, birth, dawn)
1
derivation(noun, cause, start, base, beginning)
1
embarkation(noun, cause, beginning, source)
1
exit(noun, beginning, birth, dawn)
1
first step(noun, expression, beginning, birth)
1
genesis(cause, top, beginning, creation)
1
introduction(cause, top, beginning, creation)
1
jump-off(noun, beginning, birth, dawn)
1
kickoff(noun, start, top, base, beginning)
1
leaving(noun, beginning, birth, dawn)
1
opener(cause, top, beginning, creation)
1
rise(cause, top, beginning, creation)
1
root(cause, top, source, creation)
1
setting out(noun, expression, beginning, birth)
1
spring(noun, cause, start, top, beginning)
1
start-off(noun, beginning, birth, dawn)
<12>
11 years ago|998 views|share |citing 
APASmart Define. (2015). square one thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/square_one/thesaurus/synonyms
ChicagoSmart Define. 2015. "square one thesaurus" https://smartdefine.org/square_one/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, square one thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/square_one/thesaurus/synonyms>.
MLASmart Define. "square one thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/square_one/thesaurus/synonyms>