3
opening(noun, end, closing)
3
outset
2
continuance(noun, duration)
2
morning(close, end, finish, conclusion)
2
overture
2
preface(noun, finish, introduction)
2
prelude(noun, event)
2
survival
2
unending(adjective, irregular, broken, continuing, finite)
2
unkillable
1
activate
1
activation
1
arise
1
at an early stage
1
baseline
1
basis
1
birth(noun, end, beginning)
1
boundless(adjective, little, restricted)
1
cause
1
ceaseless
10 years ago|2.9k views|share |citing 
APASmart Define. (2016). ending thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ending/thesaurus/antonyms
ChicagoSmart Define. 2016. "ending thesaurus" https://smartdefine.org/ending/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, ending thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ending/thesaurus/antonyms>.
MLASmart Define. "ending thesaurus" 2 March 2016. Web. 24 September 2026. <https://smartdefine.org/ending/thesaurus/antonyms>