Synonyms|291Antonyms|50|Broader|3Narrower|0Related|448

18 entries under opening topic. ×

8
initial(adjective, simple, beginning, original)
7
original(adjective, cause, beginning, first)
6
nascent(adjective, beginning, original, promising)
5
inaugural(adjective, beginning, original, first)
5
introductory(adjective, simple, beginning, original)
4
inceptive(adjective, beginning, original, authentic)
4
initiatory(adjective, beginning, original, first)
3
first(adjective, beginning, original, previous)
3
fundamental(simple, beginning, original, basic)
3
initiative(beginning, original, first, early)
2
basic(simple, beginning, original, fundamental)
2
commencing(adjective, beginning, original, authentic)
2
earliest(beginning, original, authentic, first)
2
foremost(adjective, beginning, original, first)
1
pioneer(beginning, original, authentic, first)
0
antecedent(beginning, original, first, early)
0
headmost(beginning, original, first, early)
0
leading(beginning, original, first, early)
For more, visit Embryonic on Power Thesaurus
11 years ago|7.3k views|share |citing 
APASmart Define. (2015). embryonic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/embryonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "embryonic thesaurus" https://smartdefine.org/embryonic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, embryonic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/embryonic/thesaurus/synonyms>.
MLASmart Define. "embryonic thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/embryonic/thesaurus/synonyms>