1
birthing
1
booking
1
bottom(adjective, important, significant, original, essential)
1
bottom-line(adjective, important, significant, original, basic)
1
buffering(verb, defending)
1
buoying
1
burdened
1
cardinal(adjective, important, significant, original, essential)
1
care(noun, keep, supply, perpetuation, conservation)
1
carriage
1
causing
1
celebrating
1
central(adjective, important, significant, original, essential)
1
certifying(verb, affirming)
1
cheering(adjective, soothing, encouraging, uplifting, refreshing)
1
claiming(verb, affirming)
1
commencing
1
concurring
1
confirming
1
conservation(noun, keep, care, supply, perpetuation)
11 years ago|8.9k views|share |citing 
APASmart Define. (2015). sustaining thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sustaining/thesaurus/synonyms
ChicagoSmart Define. 2015. "sustaining thesaurus" https://smartdefine.org/sustaining/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sustaining thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sustaining/thesaurus/synonyms>.
MLASmart Define. "sustaining thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/sustaining/thesaurus/synonyms>