2
transfigure(verb, promote, praise, raise, elevate)
2
transform(verb, change, improve, alter, modify)
2
upping(noun, development, spread, improvement)
2
uprising
2
upsurge(noun, advance, increase, raise, rise)
2
upwards grade(expression, idiom)
2
wax(noun, advance, increase, lift, improvement)
2
widen(verb, increase)
1
abruptness
1
access(noun, raise, gain, rise, growth)
1
accession(noun, advance, increase, raise, rise)
1
acclinate
1
acclivitous
1
accretion(noun, advance, increase, raise, rise)
1
accrual(noun, raise, gain, rise, growth)
1
accrue(verb, increase)
1
acculturate
1
accumulation(noun, raise, gain, rise, growth)
1
acquire
1
add to(verb, expression, increase, develop, improve)
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APASmart Define. (2015). upgrade thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/upgrade/thesaurus/synonyms
ChicagoSmart Define. 2015. "upgrade thesaurus" https://smartdefine.org/upgrade/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, upgrade thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/upgrade/thesaurus/synonyms>.
MLASmart Define. "upgrade thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/upgrade/thesaurus/synonyms>