167 entries under noun topic. ×

1
slant(level, incline, slope, hill)
1
spread(raise, gain, rise, development)
1
step-up(advance, increase, raise, gain)
1
support(verb, break, advance, increase)
1
up(verb, advance, increase, develop)
1
upbeat(change, advance, increase, gain)
1
upturn(advance, increase, raise, gain)
1
waxing(advance, increase, raise, gain)
0
civilization(change, advance, increase, gain)
0
acceleration(advance, increase, progress, growth)
0
adit(rise, slope)
0
altitude
0
angle
0
assistance(increase, lift, improvement, enhancement)
0
backup(increase, lift, improvement, enhancement)
0
bevel
0
break(support, advance, raise, rise)
0
camber
0
conversion
0
correction(change, advance, increase, gain)
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APASmart Define. (2015). upgrade thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/upgrade/thesaurus/synonyms
ChicagoSmart Define. 2015. "upgrade thesaurus" https://smartdefine.org/upgrade/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, upgrade thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/upgrade/thesaurus/synonyms>.
MLASmart Define. "upgrade thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/upgrade/thesaurus/synonyms>