Synonyms|262Antonyms|24|Broader|4Narrower|2Related|171

40 entries under opening topic. ×

9
beginning(noun, adjective, action, cause, start)
8
start(noun, cause, rise, top, informal)
8
onset(noun, start, top, beginning)
8
outset(noun, cause, start, top, beginning)
7
origin(noun, cause, start, top, beginning)
6
dawn(noun, cause, start, top, beginning)
6
starting point(expression, top, beginning, creation)
5
genesis(noun, adjective, top, beginning)
5
commencement(noun, cause, start, top, beginning)
4
dawning(noun, cause, start, top, beginning)
4
origination(noun, start, top, beginning)
3
birth(noun, cause, start, top, beginning)
3
foundation(noun, cause, start, beginning)
3
inauguration(noun, cause, start, top, beginning)
3
inception(noun, cause, start, top, beginning)
3
source(noun, cause, start, top, beginning)
3
square one(noun, expression, cause, start, top)
2
creation(cause, top, beginning, origin)
2
day one(noun, expression, cause, start, top)
2
first step(noun, expression, beginning, birth)
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APASmart Define. (2015). alpha thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/alpha/thesaurus/synonyms
ChicagoSmart Define. 2015. "alpha thesaurus" https://smartdefine.org/alpha/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, alpha thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/alpha/thesaurus/synonyms>.
MLASmart Define. "alpha thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/alpha/thesaurus/synonyms>