1
salutary(adjective, good, pure, healthy, decent)
1
solidifying
1
speedup
1
spiking
1
steeling
1
step-up
1
step up
1
stiffener
1
stiffening
1
substantiation
1
supporting evidence
1
tightening
1
undergirding
1
validation
1
verification
1
vivifying
0
abetting
0
absorption
0
abundant
0
accession(increase, rise, growth)
11 years ago|7.7k views|share |citing 
APASmart Define. (2015). strengthening thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strengthening/thesaurus/synonyms
ChicagoSmart Define. 2015. "strengthening thesaurus" https://smartdefine.org/strengthening/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, strengthening thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strengthening/thesaurus/synonyms>.
MLASmart Define. "strengthening thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/strengthening/thesaurus/synonyms>